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| author | zeertzjq <zeertzjq@outlook.com> | 2022-10-27 11:43:10 +0800 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2022-10-27 12:47:44 +0800 |
| commit | b793395019333127e085997b7ced4ea02053697e (patch) | |
| tree | 64b04323160d088eb16929eabe9bb69a45ed13ce /src/nvim/eval/funcs.c | |
| parent | 7765f2bb8304631c00f1e00ffc73c18cd4d22601 (diff) | |
| download | rneovim-b793395019333127e085997b7ced4ea02053697e.tar.gz rneovim-b793395019333127e085997b7ced4ea02053697e.tar.bz2 rneovim-b793395019333127e085997b7ced4ea02053697e.zip | |
vim-patch:8.2.4070: using uninitialized memory when reading empty file
Problem: Using uninitialized memory when reading empty file.
Solution: Check for empty file before checking for NL. (Dominique Pellé,
closes vim/vim#9511)
https://github.com/vim/vim/commit/f5d639a8af719eb8ecb141b5c0890627e4d83134
Co-authored-by: Dominique Pelle <dominique.pelle@gmail.com>
Diffstat (limited to 'src/nvim/eval/funcs.c')
| -rw-r--r-- | src/nvim/eval/funcs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nvim/eval/funcs.c b/src/nvim/eval/funcs.c index f66ff7b5bb..b475ff1096 100644 --- a/src/nvim/eval/funcs.c +++ b/src/nvim/eval/funcs.c @@ -5921,7 +5921,7 @@ static void f_readfile(typval_T *argvars, typval_T *rettv, EvalFuncData fptr) for (p = buf, start = buf; p < buf + readlen || (readlen <= 0 && (prevlen > 0 || binary)); p++) { - if (*p == '\n' || readlen <= 0) { + if (readlen <= 0 || *p == '\n') { char *s = NULL; size_t len = (size_t)(p - start); |