Mercurial > vim
changeset 24492:cca0a1b4e878 v8.2.2786
patch 8.2.2786: Vim9: memory leak when using :s with expression
Commit: https://github.com/vim/vim/commit/4f2df37a0d297a0f40ff15f8ce31285c7b529bcd
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Apr 19 21:06:31 2021 +0200
patch 8.2.2786: Vim9: memory leak when using :s with expression
Problem: Vim9: memory leak when using :s with expression.
Solution: Clean up the instruction list.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 19 Apr 2021 21:15:03 +0200 |
| parents | a03ddeba7252 |
| children | 101d9c6be2d1 |
| files | src/version.c src/vim9compile.c |
| diffstat | 2 files changed, 11 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 2786, +/**/ 2785, /**/ 2784,
--- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -9416,8 +9416,15 @@ delete_instr(isn_T *isn) break; 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; case ISN_LOADS: