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vim-patch:8.2.3611: crash when using CTRL-W f without finding a file name

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Problem:    Crash when using CTRL-W f without finding a file name.
Solution:   Bail out when the file name length is zero.
615ddd5342
This commit is contained in:
zeertzjq
2022-01-18 10:05:31 +08:00
parent 0a65d821fc
commit ec39e1e421
4 changed files with 23 additions and 2 deletions
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4
src/nvim/path.c
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@@ -1682,6 +1682,10 @@ char_u *find_file_name_in_path(char_u *ptr, size_t len, int options, long count,
char_u *file_name;
char_u *tofree = NULL;
if (len == 0) {
return NULL;
}
if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) {
tofree = (char_u *)eval_includeexpr((char *)ptr, len);
if (tofree != NULL) {