From: Eric Andersen <andersen@codepoet.org>
Date: Tue, 12 Dec 2000 23:13:54 +0000 (-0000)
Subject: Fix from Matt Kraai so basename / will work as expected.
X-Git-Tag: 0_48~17
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=69a6b2d4aef2028a963751a2105d55a305d046ba;p=oweals%2Fbusybox.git

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

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