From a727b516ef77251f3736ed8368d9bb381664aaa5 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Wed, 18 Jul 2012 00:19:08 -0500
Subject: Only add / in dirtree_path if it hasn't already got one, spotted by
 Ashwini Sharma.

---
 lib/dirtree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/dirtree.c b/lib/dirtree.c
index 664588d8..3f5a2935 100644
--- a/lib/dirtree.c
+++ b/lib/dirtree.c
@@ -60,7 +60,7 @@ char *dirtree_path(struct dirtree *node, int *plen)
 
 	len = (plen ? *plen : 0)+strlen(node->name)+1;
 	path = dirtree_path(node->parent, &len);
-	if (len) path[len++]='/';
+	if (len && path[len-1] != '/') path[len++]='/';
 	len = (stpcpy(path+len, node->name) - path);
 	if (plen) *plen = len;
 
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