cache_tree_find(): remove redundant checks

slash is initialized to a value that cannot be NULL. So remove the guards against slash == NULL later in the loop. Suggested-by: David Kastrup <dak@gnu.org> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Michael Haggerty committed Mar 5, 2014 at 18:26 UTC 72c378d8a618b9a57e4edf12700c51b0af86f124
1 file changed +3 -4
cache-tree.c
+3 -4
@@ -564,10 +564,9 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
564 if (!sub)
565 return NULL;
566 it = sub->cache_tree;
567 - if (slash)
568 - while (*slash && *slash == '/')
569 - slash++;
570 - if (!slash || !*slash)
567 + while (*slash && *slash == '/')
568 + slash++;
569 + if (!*slash)
570 return it; /* prefix ended with slashes */
571 path = slash;
572 }