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https://github.com/neovim/neovim.git
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refactor(options): always allocate option values (#30917)
Instead of keeping `P_ALLOCED` and `P_DEF_ALLOCED` flags to check if an option value is allocated, always allocate option values to simplify the logic. Ref: #25672
This commit is contained in:
Famiu Haque
GitHub
parent
123c0b6b4e
commit
b136a9ee4c
@ -67,7 +67,6 @@ local function get_flags(o)
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end
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end
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for _, flag_desc in ipairs({
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{ 'alloced' },
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{ 'nodefault' },
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{ 'no_mkrc' },
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{ 'secure' },
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@ -713,12 +713,6 @@ EXTERN char *escape_chars INIT( = " \t\\\"|"); // need backslash in cmd line
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EXTERN bool keep_help_flag INIT( = false); // doing :ta from help file
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// When a string option is NULL (which only happens in out-of-memory situations), it is set to
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// empty_string_option, to avoid having to check for NULL everywhere.
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//
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// TODO(famiu): Remove this when refcounted strings are used for string options.
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EXTERN char *empty_string_option INIT( = "");
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EXTERN bool redir_off INIT( = false); // no redirection for a moment
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EXTERN FILE *redir_fd INIT( = NULL); // message redirection file
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EXTERN int redir_reg INIT( = 0); // message redirection register
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@ -291,8 +291,7 @@ static void set_init_default_cdpath(void)
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}
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}
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buf[j] = NUL;
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options[kOptCdpath].def_val = CSTR_AS_OPTVAL(buf);
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options[kOptCdpath].flags |= P_DEF_ALLOCED;
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change_option_default(kOptCdpath, CSTR_AS_OPTVAL(buf));
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xfree(cdpath);
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}
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@ -302,8 +301,6 @@ static void set_init_default_cdpath(void)
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/// only happen for non-indirect options.
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/// Also set the default to the expanded value, so ":set" does not list
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/// them.
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/// Don't set the P_ALLOCED flag, because we don't want to free the
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/// default.
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static void set_init_expand_env(void)
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{
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for (OptIndex opt_idx = 0; opt_idx < kOptIndexCount; opt_idx++) {
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@ -318,14 +315,8 @@ static void set_init_expand_env(void)
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p = option_expand(opt_idx, NULL);
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}
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if (p != NULL) {
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set_option_varp(opt_idx, opt->var, CSTR_TO_OPTVAL(p), opt->flags & P_ALLOCED);
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opt->flags |= P_ALLOCED;
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if (opt->flags & P_DEF_ALLOCED) {
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optval_free(opt->def_val);
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}
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opt->def_val = CSTR_TO_OPTVAL(p);
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opt->flags |= P_DEF_ALLOCED;
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set_option_varp(opt_idx, opt->var, CSTR_TO_OPTVAL(p), true);
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change_option_default(opt_idx, CSTR_TO_OPTVAL(p));
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}
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}
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}
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@ -356,6 +347,9 @@ void set_init_1(bool clean_arg)
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{
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langmap_init();
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// Allocate the default option values.
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alloc_options_default();
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set_init_default_shell();
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set_init_default_backupskip();
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set_init_default_cdpath();
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@ -463,6 +457,25 @@ static OptVal get_option_default(const OptIndex opt_idx, int opt_flags)
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}
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}
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/// Allocate the default values for all options by copying them from the stack.
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/// This ensures that we don't need to always check if the option default is allocated or not.
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static void alloc_options_default(void)
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{
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for (OptIndex opt_idx = 0; opt_idx < kOptIndexCount; opt_idx++) {
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options[opt_idx].def_val = optval_copy(options[opt_idx].def_val);
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}
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}
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/// Change the default value for an option.
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///
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/// @param opt_idx Option index in options[] table.
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/// @param value New default value. Must be allocated.
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static void change_option_default(const OptIndex opt_idx, OptVal value)
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{
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optval_free(options[opt_idx].def_val);
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options[opt_idx].def_val = value;
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}
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/// Set an option to its default value.
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/// This does not take care of side effects!
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///
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@ -512,17 +525,8 @@ static void set_options_default(int opt_flags)
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static void set_string_default(OptIndex opt_idx, char *val, bool allocated)
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FUNC_ATTR_NONNULL_ALL
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{
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if (opt_idx == kOptInvalid) {
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return;
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}
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vimoption_T *opt = &options[opt_idx];
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if (opt->flags & P_DEF_ALLOCED) {
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optval_free(opt->def_val);
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}
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opt->def_val = CSTR_AS_OPTVAL(allocated ? val : xstrdup(val));
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opt->flags |= P_DEF_ALLOCED;
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assert(opt_idx != kOptInvalid);
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change_option_default(opt_idx, CSTR_AS_OPTVAL(allocated ? val : xstrdup(val)));
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}
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/// For an option value that contains comma separated items, find "newval" in
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@ -563,16 +567,14 @@ void free_all_options(void)
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for (OptIndex opt_idx = 0; opt_idx < kOptIndexCount; opt_idx++) {
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if (options[opt_idx].indir == PV_NONE) {
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// global option: free value and default value.
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if ((options[opt_idx].flags & P_ALLOCED) && options[opt_idx].var != NULL) {
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if (options[opt_idx].var != NULL) {
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optval_free(optval_from_varp(opt_idx, options[opt_idx].var));
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}
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if (options[opt_idx].flags & P_DEF_ALLOCED) {
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optval_free(options[opt_idx].def_val);
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}
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} else if (options[opt_idx].var != VAR_WIN) {
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// buffer-local option: free global value
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optval_free(optval_from_varp(opt_idx, options[opt_idx].var));
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}
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optval_free(options[opt_idx].def_val);
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}
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free_operatorfunc_option();
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free_tagfunc_option();
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@ -600,7 +602,7 @@ void set_init_2(bool headless)
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if (!option_was_set(kOptWindow)) {
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p_window = Rows - 1;
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}
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options[kOptWindow].def_val = NUMBER_OPTVAL(Rows - 1);
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change_option_default(kOptWindow, NUMBER_OPTVAL(Rows - 1));
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}
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/// Initialize the options, part three: After reading the .vimrc
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@ -632,12 +634,12 @@ void set_init_3(void)
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const OptVal sp =
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is_csh ? STATIC_CSTR_AS_OPTVAL("|& tee") : STATIC_CSTR_AS_OPTVAL("2>&1| tee");
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set_option_direct(kOptShellpipe, sp, 0, SID_NONE);
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options[kOptShellpipe].def_val = sp;
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change_option_default(kOptShellpipe, optval_copy(sp));
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}
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if (do_srr) {
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const OptVal srr = is_csh ? STATIC_CSTR_AS_OPTVAL(">&") : STATIC_CSTR_AS_OPTVAL(">%s 2>&1");
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set_option_direct(kOptShellredir, srr, 0, SID_NONE);
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options[kOptShellredir].def_val = srr;
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change_option_default(kOptShellredir, optval_copy(srr));
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}
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}
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xfree(p);
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@ -670,9 +672,7 @@ void set_helplang_default(const char *lang)
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return;
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}
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if (options[kOptHelplang].flags & P_ALLOCED) {
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free_string_option(p_hlg);
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}
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p_hlg = xmemdupz(lang, lang_len);
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// zh_CN becomes "cn", zh_TW becomes "tw".
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if (STRNICMP(p_hlg, "zh_", 3) == 0 && lang_len >= 5) {
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@ -684,7 +684,6 @@ void set_helplang_default(const char *lang)
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p_hlg[1] = 'n';
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}
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p_hlg[2] = NUL;
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options[kOptHelplang].flags |= P_ALLOCED;
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}
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/// 'title' and 'icon' only default to true if they have not been set or reset
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@ -698,11 +697,11 @@ void set_title_defaults(void)
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// icon name. Saves a bit of time, because the X11 display server does
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// not need to be contacted.
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if (!(options[kOptTitle].flags & P_WAS_SET)) {
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options[kOptTitle].def_val = BOOLEAN_OPTVAL(false);
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change_option_default(kOptTitle, BOOLEAN_OPTVAL(false));
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p_title = 0;
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}
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if (!(options[kOptIcon].flags & P_WAS_SET)) {
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options[kOptIcon].def_val = BOOLEAN_OPTVAL(false);
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change_option_default(kOptIcon, BOOLEAN_OPTVAL(false));
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p_icon = 0;
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}
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}
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@ -3441,7 +3440,6 @@ static const char *did_set_option(OptIndex opt_idx, void *varp, OptVal old_value
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vimoption_T *opt = &options[opt_idx];
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const char *errmsg = NULL;
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bool restore_chartab = false;
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bool free_oldval = (opt->flags & P_ALLOCED);
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bool value_changed = false;
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bool value_checked = false;
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@ -3517,12 +3515,7 @@ static const char *did_set_option(OptIndex opt_idx, void *varp, OptVal old_value
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set_option_sctx(opt_idx, opt_flags, script_ctx);
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}
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// Free options that are in allocated memory.
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// Use "free_oldval", because recursiveness may change the flags (esp. init_highlight()).
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if (free_oldval) {
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optval_free(old_value);
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}
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opt->flags |= P_ALLOCED;
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const bool scope_both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0;
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@ -5398,7 +5391,7 @@ void reset_modifiable(void)
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{
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curbuf->b_p_ma = false;
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p_ma = false;
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options[kOptModifiable].def_val = BOOLEAN_OPTVAL(false);
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change_option_default(kOptModifiable, BOOLEAN_OPTVAL(false));
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}
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/// Set the global value for 'iminsert' to the local value.
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@ -8,16 +8,12 @@
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// option_vars.h: definition of global variables for settable options
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// Option Flags
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#define P_ALLOCED 0x01U ///< the option is in allocated memory,
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///< must use free_string_option() when
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///< assigning new value. Not set if default is
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///< the same.
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// #define P_ALLOCED 0x01U ///< Not used
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#define P_EXPAND 0x02U ///< environment expansion. NOTE: P_EXPAND can
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///< never be used for local or hidden options
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#define P_NO_DEF_EXP 0x04U ///< do not expand default value
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#define P_NODEFAULT 0x08U ///< don't set to default value
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#define P_DEF_ALLOCED 0x10U ///< default value is in allocated memory, must
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///< use free() when assigning new value
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// #define P_DEF_ALLOCED 0x10U ///< Not used
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#define P_WAS_SET 0x20U ///< option has been set/reset
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#define P_NO_MKRC 0x40U ///< don't include in :mkvimrc output
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@ -348,6 +344,12 @@ enum {
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#define LISPWORD_VALUE \
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"defun,define,defmacro,set!,lambda,if,case,let,flet,let*,letrec,do,do*,define-syntax,let-syntax,letrec-syntax,destructuring-bind,defpackage,defparameter,defstruct,deftype,defvar,do-all-symbols,do-external-symbols,do-symbols,dolist,dotimes,ecase,etypecase,eval-when,labels,macrolet,multiple-value-bind,multiple-value-call,multiple-value-prog1,multiple-value-setq,prog1,progv,typecase,unless,unwind-protect,when,with-input-from-string,with-open-file,with-open-stream,with-output-to-string,with-package-iterator,define-condition,handler-bind,handler-case,restart-bind,restart-case,with-simple-restart,store-value,use-value,muffle-warning,abort,continue,with-slots,with-slots*,with-accessors,with-accessors*,defclass,defmethod,print-unreadable-object"
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// When a string option is NULL, it is set to empty_string_option,
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// to avoid having to check for NULL everywhere.
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//
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// TODO(famiu): Remove this when refcounted strings are used for string options.
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EXTERN char empty_string_option[] INIT( = "");
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// The following are actual variables for the options
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EXTERN char *p_ambw; ///< 'ambiwidth'
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@ -770,7 +772,7 @@ EXTERN unsigned ve_flags;
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#define VE_NONEU 32U // "NONE"
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EXTERN OptInt p_verbose; ///< 'verbose'
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#ifdef IN_OPTION_C
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char *p_vfile = ""; ///< used before options are initialized
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char *p_vfile = empty_string_option; ///< used before options are initialized
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#else
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extern char *p_vfile; ///< 'verbosefile'
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#endif
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@ -735,7 +735,6 @@ return {
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},
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{
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abbreviation = 'briopt',
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alloced = true,
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cb = 'did_set_breakindentopt',
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defaults = { if_true = '' },
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deny_duplicates = true,
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@ -798,7 +797,6 @@ return {
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},
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{
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abbreviation = 'bh',
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alloced = true,
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cb = 'did_set_bufhidden',
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defaults = { if_true = '' },
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desc = [=[
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@ -851,7 +849,6 @@ return {
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},
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{
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abbreviation = 'bt',
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alloced = true,
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cb = 'did_set_buftype',
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defaults = { if_true = '' },
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desc = [=[
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@ -1103,7 +1100,6 @@ return {
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},
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{
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abbreviation = 'cink',
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alloced = true,
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defaults = { if_true = '0{,0},0),0],:,0#,!^F,o,O,e' },
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deny_duplicates = true,
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desc = [=[
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@ -1122,7 +1118,6 @@ return {
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},
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{
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abbreviation = 'cino',
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alloced = true,
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cb = 'did_set_cinoptions',
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defaults = { if_true = '' },
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deny_duplicates = true,
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@ -1140,7 +1135,6 @@ return {
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},
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{
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abbreviation = 'cinsd',
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alloced = true,
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defaults = { if_true = 'public,protected,private' },
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deny_duplicates = true,
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desc = [=[
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@ -1159,7 +1153,6 @@ return {
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},
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{
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abbreviation = 'cinw',
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alloced = true,
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defaults = { if_true = 'if,else,while,do,for,switch' },
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deny_duplicates = true,
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desc = [=[
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@ -1309,7 +1302,6 @@ return {
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},
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{
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abbreviation = 'com',
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alloced = true,
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cb = 'did_set_comments',
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defaults = { if_true = 's1:/*,mb:*,ex:*/,://,b:#,:%,:XCOMM,n:>,fb:-,fb:•' },
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deny_duplicates = true,
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@ -1328,7 +1320,6 @@ return {
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},
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{
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abbreviation = 'cms',
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alloced = true,
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cb = 'did_set_commentstring',
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defaults = { if_true = '' },
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desc = [=[
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@ -1354,7 +1345,6 @@ return {
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},
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{
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abbreviation = 'cpt',
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alloced = true,
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cb = 'did_set_complete',
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defaults = { if_true = '.,w,b,u,t' },
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deny_duplicates = true,
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@ -1403,7 +1393,6 @@ return {
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},
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{
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abbreviation = 'cfu',
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alloced = true,
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cb = 'did_set_completefunc',
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defaults = { if_true = '' },
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desc = [=[
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@ -1525,7 +1514,6 @@ return {
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},
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{
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abbreviation = 'cocu',
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alloced = true,
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cb = 'did_set_concealcursor',
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defaults = { if_true = '' },
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desc = [=[
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@ -1968,7 +1956,6 @@ return {
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},
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{
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abbreviation = 'def',
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alloced = true,
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defaults = { if_true = '' },
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desc = [=[
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Pattern to be used to find a macro definition. It is a search
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@ -2088,7 +2075,6 @@ return {
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},
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{
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abbreviation = 'dip',
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alloced = true,
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cb = 'did_set_diffopt',
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defaults = { if_true = 'internal,filler,closeoff' },
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deny_duplicates = true,
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@ -2583,7 +2569,6 @@ return {
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},
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{
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abbreviation = 'fenc',
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alloced = true,
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cb = 'did_set_encoding',
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defaults = { if_true = '' },
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desc = [=[
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@ -2697,7 +2682,6 @@ return {
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},
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{
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abbreviation = 'ff',
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alloced = true,
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cb = 'did_set_fileformat',
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defaults = {
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if_true = macros('DFLT_FF', 'string'),
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@ -2813,7 +2797,6 @@ return {
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},
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{
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abbreviation = 'ft',
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alloced = true,
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cb = 'did_set_filetype_or_syntax',
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defaults = { if_true = '' },
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desc = [=[
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@ -2849,7 +2832,6 @@ return {
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},
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{
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abbreviation = 'fcs',
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alloced = true,
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cb = 'did_set_chars_option',
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defaults = { if_true = '' },
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deny_duplicates = true,
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@ -2964,7 +2946,6 @@ return {
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},
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{
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abbreviation = 'fdc',
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alloced = true,
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cb = 'did_set_foldcolumn',
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defaults = { if_true = '0' },
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desc = [=[
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@ -3003,7 +2984,6 @@ return {
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},
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{
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abbreviation = 'fde',
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alloced = true,
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cb = 'did_set_foldexpr',
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defaults = { if_true = '0' },
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||||
desc = [=[
|
||||
@ -3029,7 +3009,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'fdi',
|
||||
alloced = true,
|
||||
cb = 'did_set_foldignore',
|
||||
defaults = { if_true = '#' },
|
||||
desc = [=[
|
||||
@ -3084,7 +3063,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'fmr',
|
||||
alloced = true,
|
||||
cb = 'did_set_foldmarker',
|
||||
defaults = { if_true = '{{{,}}}' },
|
||||
deny_duplicates = true,
|
||||
@ -3104,7 +3082,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'fdm',
|
||||
alloced = true,
|
||||
cb = 'did_set_foldmethod',
|
||||
defaults = { if_true = 'manual' },
|
||||
desc = [=[
|
||||
@ -3205,7 +3182,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'fdt',
|
||||
alloced = true,
|
||||
cb = 'did_set_optexpr',
|
||||
defaults = { if_true = 'foldtext()' },
|
||||
desc = [=[
|
||||
@ -3233,7 +3209,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'fex',
|
||||
alloced = true,
|
||||
cb = 'did_set_optexpr',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -3287,7 +3262,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'flp',
|
||||
alloced = true,
|
||||
defaults = { if_true = '^\\s*\\d\\+[\\]:.)}\\t ]\\s*' },
|
||||
desc = [=[
|
||||
A pattern that is used to recognize a list header. This is used for
|
||||
@ -3308,7 +3282,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'fo',
|
||||
alloced = true,
|
||||
cb = 'did_set_formatoptions',
|
||||
defaults = { if_true = macros('DFLT_FO_VIM', 'string') },
|
||||
desc = [=[
|
||||
@ -4151,7 +4124,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'inc',
|
||||
alloced = true,
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
Pattern to be used to find an include command. It is a search
|
||||
@ -4173,7 +4145,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'inex',
|
||||
alloced = true,
|
||||
cb = 'did_set_optexpr',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -4258,7 +4229,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'inde',
|
||||
alloced = true,
|
||||
cb = 'did_set_optexpr',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -4312,7 +4282,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'indk',
|
||||
alloced = true,
|
||||
defaults = { if_true = '0{,0},0),0],:,0#,!^F,o,O,e' },
|
||||
deny_duplicates = true,
|
||||
desc = [=[
|
||||
@ -4454,7 +4423,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'isk',
|
||||
alloced = true,
|
||||
cb = 'did_set_iskeyword',
|
||||
defaults = { if_true = '@,48-57,_,192-255' },
|
||||
deny_duplicates = true,
|
||||
@ -4563,7 +4531,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'kmp',
|
||||
alloced = true,
|
||||
cb = 'did_set_keymap',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -4940,7 +4907,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'lcs',
|
||||
alloced = true,
|
||||
cb = 'did_set_chars_option',
|
||||
defaults = { if_true = 'tab:> ,trail:-,nbsp:+' },
|
||||
deny_duplicates = true,
|
||||
@ -5162,7 +5128,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'mps',
|
||||
alloced = true,
|
||||
cb = 'did_set_matchpairs',
|
||||
defaults = { if_true = '(:),{:},[:]' },
|
||||
deny_duplicates = true,
|
||||
@ -5730,7 +5695,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'nf',
|
||||
alloced = true,
|
||||
cb = 'did_set_nrformats',
|
||||
defaults = { if_true = 'bin,hex' },
|
||||
deny_duplicates = true,
|
||||
@ -5841,7 +5805,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'ofu',
|
||||
alloced = true,
|
||||
cb = 'did_set_omnifunc',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -6225,7 +6188,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'qe',
|
||||
alloced = true,
|
||||
defaults = { if_true = '\\' },
|
||||
desc = [=[
|
||||
The characters that are used to escape quotes in a string. Used for
|
||||
@ -6436,7 +6398,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'rlc',
|
||||
alloced = true,
|
||||
cb = 'did_set_rightleftcmd',
|
||||
defaults = { if_true = 'search' },
|
||||
desc = [=[
|
||||
@ -6491,7 +6452,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'ruf',
|
||||
alloced = true,
|
||||
cb = 'did_set_rulerformat',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -7640,7 +7600,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'scl',
|
||||
alloced = true,
|
||||
cb = 'did_set_signcolumn',
|
||||
defaults = { if_true = 'auto' },
|
||||
desc = [=[
|
||||
@ -7797,7 +7756,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'spc',
|
||||
alloced = true,
|
||||
cb = 'did_set_spellcapcheck',
|
||||
defaults = { if_true = '[.?!]\\_[\\])\'"\\t ]\\+' },
|
||||
desc = [=[
|
||||
@ -7820,7 +7778,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'spf',
|
||||
alloced = true,
|
||||
cb = 'did_set_spellfile',
|
||||
defaults = { if_true = '' },
|
||||
deny_duplicates = true,
|
||||
@ -7858,7 +7815,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'spl',
|
||||
alloced = true,
|
||||
cb = 'did_set_spelllang',
|
||||
defaults = { if_true = 'en' },
|
||||
deny_duplicates = true,
|
||||
@ -8092,7 +8048,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'stc',
|
||||
alloced = true,
|
||||
cb = 'did_set_statuscolumn',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -8158,7 +8113,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'stl',
|
||||
alloced = true,
|
||||
cb = 'did_set_statusline',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -8407,7 +8361,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'sua',
|
||||
alloced = true,
|
||||
defaults = { if_true = '' },
|
||||
deny_duplicates = true,
|
||||
desc = [=[
|
||||
@ -8516,7 +8469,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'syn',
|
||||
alloced = true,
|
||||
cb = 'did_set_filetype_or_syntax',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -9003,7 +8955,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'tsrfu',
|
||||
alloced = true,
|
||||
cb = 'did_set_thesaurusfunc',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -9863,7 +9814,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'wbr',
|
||||
alloced = true,
|
||||
cb = 'did_set_winbar',
|
||||
defaults = { if_true = '' },
|
||||
desc = [=[
|
||||
@ -10006,7 +9956,6 @@ return {
|
||||
},
|
||||
{
|
||||
abbreviation = 'winhl',
|
||||
alloced = true,
|
||||
cb = 'did_set_winhighlight',
|
||||
defaults = { if_true = '' },
|
||||
deny_duplicates = true,
|
||||
|
||||
@ -250,7 +250,6 @@ void check_buf_options(buf_T *buf)
|
||||
/// Free the string allocated for an option.
|
||||
/// Checks for the string being empty_string_option. This may happen if we're out of memory,
|
||||
/// xstrdup() returned NULL, which was replaced by empty_string_option by check_options().
|
||||
/// Does NOT check for P_ALLOCED flag!
|
||||
void free_string_option(char *p)
|
||||
{
|
||||
if (p != empty_string_option) {
|
||||
|
||||
@ -7348,7 +7348,6 @@ void ex_helpgrep(exarg_T *eap)
|
||||
bool updated = false;
|
||||
// Make 'cpoptions' empty, the 'l' flag should not be used here.
|
||||
char *const save_cpo = p_cpo;
|
||||
const bool save_cpo_allocated = (get_option(kOptCpoptions)->flags & P_ALLOCED);
|
||||
p_cpo = empty_string_option;
|
||||
|
||||
bool new_qi = false;
|
||||
@ -7388,10 +7387,8 @@ void ex_helpgrep(exarg_T *eap)
|
||||
if (*p_cpo == NUL) {
|
||||
set_option_value_give_err(kOptCpoptions, CSTR_AS_OPTVAL(save_cpo), 0);
|
||||
}
|
||||
if (save_cpo_allocated) {
|
||||
free_string_option(save_cpo);
|
||||
}
|
||||
}
|
||||
|
||||
if (updated) {
|
||||
// This may open a window and source scripts, do this after 'cpo' was
|
||||
|
||||
Loading…
Reference in New Issue
Block a user