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patch 8.2.2786: Vim9: memory leak when using :s with expression

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Problem:    Vim9: memory leak when using :s with expression.
Solution:   Clean up the instruction list.
This commit is contained in:
Bram Moolenaar
2021-04-19 21:06:31 +02:00
parent 2d1c57ed3d
commit 4f2df37a0d
2 changed files with 11 additions and 2 deletions
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2
src/version.c
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@@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
2786,
/**/ /**/
2785, 2785,
/**/ /**/

11
src/vim9compile.c
View File

@@ -9416,8 +9416,15 @@ delete_instr(isn_T *isn)
break; break;
case ISN_SUBSTITUTE: case ISN_SUBSTITUTE:
vim_free(isn->isn_arg.subs.subs_cmd); {
vim_free(isn->isn_arg.subs.subs_instr); int idx;
isn_T *list = isn->isn_arg.subs.subs_instr;
vim_free(isn->isn_arg.subs.subs_cmd);
for (idx = 0; list[idx].isn_type != ISN_FINISH; ++idx)
delete_instr(list + idx);
vim_free(list);
}
break; break;
case ISN_LOADS: case ISN_LOADS: