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vim-patch:8.1.1077: reg_executing() is reset by calling input()

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Problem:    reg_executing() is reset by calling input().
Solution:   Implement a more generic way to save and restore reg_executing.
            (Ozaki Kiichi, closes vim/vim#4192)
9a2c091a74
This commit is contained in:
Jan Edmund Lazo 2019-05-26 20:56:33 -04:00
parent 2393611588
commit b2a11515b2
3 changed files with 26 additions and 8 deletions
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2
src/nvim/eval.c
View File

@ -9673,7 +9673,6 @@ static void f_getchar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
varnumber_T n;
bool error = false;
const int save_reg_executing = reg_executing;
no_mapping++;
for (;; ) {
@ -9710,7 +9709,6 @@ static void f_getchar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
break;
}
no_mapping--;
reg_executing = save_reg_executing;
vimvars[VV_MOUSE_WIN].vv_nr = 0;
vimvars[VV_MOUSE_WINID].vv_nr = 0;

2
src/nvim/ex_docmd.c
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@ -1233,6 +1233,7 @@ static char_u * do_one_cmd(char_u **cmdlinep,
int did_esilent = 0;
int did_sandbox = FALSE;
cmdmod_T save_cmdmod;
const int save_reg_executing = reg_executing;
int ni; /* set when Not Implemented */
char_u *cmd;
int address_count = 1;
@ -2298,6 +2299,7 @@ doend:
}
cmdmod = save_cmdmod;
reg_executing = save_reg_executing;
if (save_msg_silent != -1) {
/* messages could be enabled for a serious error, need to check if the

30
src/nvim/testdir/test_functions.vim
View File

@ -1103,20 +1103,38 @@ func Test_reg_executing_and_recording()
" getchar() command saves and restores reg_executing
map W :call TestFunc()<CR>
let @q = "W"
let g:typed = ''
let g:regs = []
func TestFunc() abort
let g:reg1 = reg_executing()
let g:regs += [reg_executing()]
let g:typed = getchar(0)
let g:reg2 = reg_executing()
let g:regs += [reg_executing()]
endfunc
call feedkeys("@qy", 'xt')
call assert_equal(char2nr("y"), g:typed)
call assert_equal('q', g:reg1)
call assert_equal('q', g:reg2)
call assert_equal(['q', 'q'], g:regs)
delfunc TestFunc
unmap W
unlet g:typed
unlet g:reg1
unlet g:reg2
unlet g:regs
" input() command saves and restores reg_executing
map W :call TestFunc()<CR>
let @q = "W"
let g:typed = ''
let g:regs = []
func TestFunc() abort
let g:regs += [reg_executing()]
let g:typed = input('?')
let g:regs += [reg_executing()]
endfunc
call feedkeys("@qy\<CR>", 'xt')
call assert_equal("y", g:typed)
call assert_equal(['q', 'q'], g:regs)
delfunc TestFunc
unmap W
unlet g:typed
unlet g:regs
bwipe!
delfunc s:save_reg_stat