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vim-patch:8.1.0414: v:option_old is cleared when using :set in OptionSet autocmd

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Problem:    v:option_old and v:option_new are cleared when using :set in
            OptionSet autocmd. (Gary Johnson)
Solution:   Don't trigger OptionSet recursively.
3f3fb0b147
This commit is contained in:
Jan Edmund Lazo 2018-09-22 11:40:19 -04:00
parent 2b06c32a23
commit a52c38d790
1 changed files with 8 additions and 3 deletions
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11
src/nvim/option.c
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@ -4019,7 +4019,8 @@ static char *set_bool_option(const int opt_idx, char_u *const varp,
options[opt_idx].flags |= P_WAS_SET;
if (!starting) {
// Don't do this while starting up or recursively.
if (!starting && *get_vim_var_str(VV_OPTION_TYPE) == NUL) {
char buf_old[2];
char buf_new[2];
char buf_type[7];
@ -4393,7 +4394,8 @@ static char *set_num_option(int opt_idx, char_u *varp, long value,
options[opt_idx].flags |= P_WAS_SET;
if (!starting && errmsg == NULL) {
// Don't do this while starting up, failure or recursively.
if (!starting && errmsg == NULL && *get_vim_var_str(VV_OPTION_TYPE) == NUL) {
char buf_old[NUMBUFLEN];
char buf_new[NUMBUFLEN];
char buf_type[7];
@ -4426,7 +4428,10 @@ static char *set_num_option(int opt_idx, char_u *varp, long value,
static void trigger_optionsset_string(int opt_idx, int opt_flags,
char *oldval, char *newval)
{
if (oldval != NULL && newval != NULL) {
// Don't do this recursively.
if (oldval != NULL
&& newval != NULL
&& *get_vim_var_str(VV_OPTION_TYPE) == NUL) {
char buf_type[7];
vim_snprintf(buf_type, ARRAY_SIZE(buf_type), "%s",