diff options
Diffstat (limited to 'src/os_unix.c')
| -rw-r--r-- | src/os_unix.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index a6d1a12d1..0ec48a112 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -2447,7 +2447,8 @@ strerror(int err) #endif /* - * Get name of current directory into buffer 'buf' of length 'len' bytes. + * Get name of current directory into buffer "buf" of length "len" bytes. + * "len" must be at least PATH_MAX. * Return OK for success, FAIL for failure. */ int @@ -2516,7 +2517,7 @@ mch_FullName( { /* * If the file name has a path, change to that directory for a moment, - * and then do the getwd() (and get back to where we were). + * and then get the directory (and get back to where we were). * This will get the correct path name with "../" things. */ if (p != NULL) @@ -3124,7 +3125,7 @@ mch_can_exe(char_u *name, char_u **path, int use_path) p = (char_u *)getenv("PATH"); if (p == NULL || *p == NUL) return -1; - buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); + buf = alloc(STRLEN(name) + STRLEN(p) + 2); if (buf == NULL) return -1; @@ -4323,7 +4324,7 @@ build_argv( /* Break 'shellcmdflag' into white separated parts. This doesn't * handle quoted strings, they are very unlikely to appear. */ - *shcf_tofree = alloc((unsigned)STRLEN(p_shcf) + 1); + *shcf_tofree = alloc(STRLEN(p_shcf) + 1); if (*shcf_tofree == NULL) /* out of memory */ return FAIL; s = *shcf_tofree; @@ -6899,7 +6900,7 @@ mch_expand_wildcards( && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) continue; - p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); + p = alloc(STRLEN((*file)[i]) + 1 + dir); if (p) { STRCPY(p, (*file)[i]); |