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| author | zeertzjq <zeertzjq@outlook.com> | 2021-12-26 08:02:54 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-25 19:02:54 -0500 |
| commit | 06985fa595b5cd43e1a1b3a1b66198d4d0ae1c2f (patch) | |
| tree | 7a14b4016b4c477b83befd86599b95b68990fc66 | |
| parent | 96230d6c69b5e9e04bb4d7cf54a1f48ba72f8790 (diff) | |
| download | rneovim-06985fa595b5cd43e1a1b3a1b66198d4d0ae1c2f.tar.gz rneovim-06985fa595b5cd43e1a1b3a1b66198d4d0ae1c2f.tar.bz2 rneovim-06985fa595b5cd43e1a1b3a1b66198d4d0ae1c2f.zip | |
vim-patch:8.2.3883: crash when switching to other regexp engine fails (#16773)
Problem: Crash when switching to other regexp engine fails.
Solution: Check for regprog being NULL.
https://github.com/vim/vim/commit/5937c7505f444dd896f336fa0119a93a55ebe9a2
| -rw-r--r-- | src/nvim/ex_cmds.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index c0cb17fa61..4965eb9c20 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -4584,6 +4584,9 @@ void ex_global(exarg_T *eap) // a match on this line? match = vim_regexec_multi(®match, curwin, curbuf, lnum, (colnr_T)0, NULL, NULL); + if (regmatch.regprog == NULL) { + break; // re-compiling regprog failed + } if ((type == 'g' && match) || (type == 'v' && !match)) { ml_setmarked(lnum); ndone++; |