Mercurial > vim
changeset 18945:c62d63d2b9f0 v8.2.0033
patch 8.2.0033: crash when make_extmatch() runs out of memory
Commit: https://github.com/vim/vim/commit/7c77b3496710f1be3232cfdc7f6812347fbd914a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Dec 22 19:40:40 2019 +0100
patch 8.2.0033: crash when make_extmatch() runs out of memory
Problem: Crash when make_extmatch() runs out of memory.
Solution: Check for NULL. (Dominique Pelle, closs https://github.com/vim/vim/issues/5392)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 22 Dec 2019 19:45:03 +0100 |
parents | e90fc3f5a0ae |
children | 59c8d375c1ec |
files | src/regexp_bt.c src/regexp_nfa.c src/version.c |
diffstat | 3 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/src/regexp_bt.c +++ b/src/regexp_bt.c @@ -4568,6 +4568,8 @@ regtry( cleanup_zsubexpr(); re_extmatch_out = make_extmatch(); + if (re_extmatch_out == NULL) + return 0; for (i = 0; i < NSUBEXP; i++) { if (REG_MULTI)