diff options
Diffstat (limited to 'libbb/isdirectory.c')
| -rw-r--r-- | libbb/isdirectory.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/libbb/isdirectory.c b/libbb/isdirectory.c index b35919869..1d2477f47 100644 --- a/libbb/isdirectory.c +++ b/libbb/isdirectory.c @@ -12,7 +12,7 @@ #include "libbb.h" /* - * Return TRUE if a fileName is a directory. + * Return TRUE if fileName is a directory. * Nonexistent files return FALSE. */ int is_directory(const char *fileName, const int followLinks, struct stat *statBuf) @@ -21,8 +21,8 @@ int is_directory(const char *fileName, const int followLinks, struct stat *statB struct stat astatBuf; if (statBuf == NULL) { - /* set from auto stack buffer */ - statBuf = &astatBuf; + /* use auto stack buffer */ + statBuf = &astatBuf; } if (followLinks) @@ -30,10 +30,7 @@ int is_directory(const char *fileName, const int followLinks, struct stat *statB else status = lstat(fileName, statBuf); - if (status < 0 || !(S_ISDIR(statBuf->st_mode))) { - status = FALSE; - } - else status = TRUE; + status = (status == 0 && S_ISDIR(statBuf->st_mode)); return status; } |