diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/fts.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -273,7 +273,8 @@ fts_open (char * const *argv, register FTS *sp; register FTSENT *p, *root; register size_t nitems; - FTSENT *parent, *tmp = NULL; /* pacify gcc */ + FTSENT *parent = NULL; + FTSENT *tmp = NULL; /* pacify gcc */ size_t len; /* Options check. */ @@ -341,9 +342,11 @@ fts_open (char * const *argv, } /* Allocate/initialize root's parent. */ - if ((parent = fts_alloc(sp, "", 0)) == NULL) - goto mem2; - parent->fts_level = FTS_ROOTPARENTLEVEL; + if (*argv != NULL) { + if ((parent = fts_alloc(sp, "", 0)) == NULL) + goto mem2; + parent->fts_level = FTS_ROOTPARENTLEVEL; + } /* Allocate/initialize root(s). */ for (root = NULL, nitems = 0; *argv != NULL; ++argv, ++nitems) { |