Fix from Matt Kraai so basename / will work as expected.

git-svn-id: svn://busybox.net/trunk/busybox@1435 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 5 insertions, 3 deletions

diff --git a/utility.c b/utility.c
index 879677726..0e170d1c1 100644
--- a/utility.c
+++ b/utility.c
@@ -1731,14 +1731,16 @@ char *get_last_path_component(char *path)
         char *s=path+strlen(path)-1;
 
         /* strip trailing slashes */
-        while (s && *s == '/') {
+        while (s != path && *s == '/') {
                 *s-- = '\0';
         }
 
         /* find last component */
         s = strrchr(path, '/');
-        if (s==NULL) return path;
-        else return s+1;
+        if (s == NULL || s[1] == '\0')
+                return path;
+        else
+                return s+1;
 }
 #endif