Only add / in dirtree_path if it hasn't already got one, spotted by Ashwini Sharma.

diff --git a/lib/dirtree.c b/lib/dirtree.c
index 664588d..3f5a293 100644 (file)
--- 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;