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| author | Jan Edmund Lazo <jan.lazo@mail.utoronto.ca> | 2019-07-13 22:02:12 -0400 |
|---|---|---|
| committer | Jan Edmund Lazo <jan.lazo@mail.utoronto.ca> | 2019-07-15 23:07:29 -0400 |
| commit | 5be40b9aadbb313cd4bb8198d9e252b6469f522f (patch) | |
| tree | 4b7ca41997307b5a434f2ad22034c52514e6f4f8 | |
| parent | eace147bb0209ab0d238b79076b417d2f7d95275 (diff) | |
| download | rneovim-5be40b9aadbb313cd4bb8198d9e252b6469f522f.tar.gz rneovim-5be40b9aadbb313cd4bb8198d9e252b6469f522f.tar.bz2 rneovim-5be40b9aadbb313cd4bb8198d9e252b6469f522f.zip | |
vim-patch:8.1.0641: no check for out-of-memory when converting regexp
Problem: No check for out-of-memory when converting regexp.
Solution: Bail out when lalloc() returns NULL. (John Marriott)
https://github.com/vim/vim/commit/c57463c9c6ee893285f553e0ac3b2fe5935f16b8
| -rw-r--r-- | src/nvim/regexp_nfa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/nvim/regexp_nfa.c b/src/nvim/regexp_nfa.c index dc1ab971ab..a28e05bd7e 100644 --- a/src/nvim/regexp_nfa.c +++ b/src/nvim/regexp_nfa.c @@ -3002,8 +3002,8 @@ static nfa_state_T *post2nfa(int *postfix, int *end, int nfa_calc_size) return NULL; \ } - if (nfa_calc_size == FALSE) { - /* Allocate space for the stack. Max states on the stack : nstate */ + if (nfa_calc_size == false) { + // Allocate space for the stack. Max states on the stack: "nstate". stack = xmalloc((nstate + 1) * sizeof(Frag_T)); stackp = stack; stack_end = stack + (nstate + 1); |