1 files changed, 3 insertions, 3 deletions

diff --git a/sftp.c b/sftp.c
index a39c782f7..990b0cbbd 100644
--- a/sftp.c
+++ b/sftp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp.c,v 1.93 2006/09/30 17:48:22 ray Exp $ */
+/* $OpenBSD: sftp.c,v 1.94 2006/11/23 01:35:11 ray Exp $ */
 /*
  * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
  *
@@ -298,11 +298,11 @@ static char *
 path_append(char *p1, char *p2)
 {
         char *ret;
-        int len = strlen(p1) + strlen(p2) + 2;
+        size_t len = strlen(p1) + strlen(p2) + 2;
 
         ret = xmalloc(len);
         strlcpy(ret, p1, len);
-        if (p1[strlen(p1) - 1] != '/')
+        if (p1[0] != '\0' && p1[strlen(p1) - 1] != '/')
                 strlcat(ret, "/", len);
         strlcat(ret, p2, len);