From f4761c90fa0f2161e3d799b69d569cd2e38fe10c Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@samba.org>
Date: Mon, 18 Feb 2013 17:30:19 +0100
Subject: s3-tldap: Make sure we don't deref a null pointer. Reviewed-by:
 Alexander Bokovoy <ab@samba.org>

---
 source3/lib/tldap.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source3/lib')

diff --git a/source3/lib/tldap.c b/source3/lib/tldap.c
index 8e91234422..b094c2d3c2 100644
--- a/source3/lib/tldap.c
+++ b/source3/lib/tldap.c
@@ -1370,6 +1370,9 @@ static bool tldap_push_filter_basic(struct tldap_context *ld,
 			dn++;
 
 			rule = strchr(dn, ':');
+			if (rule == NULL) {
+				return false;
+			}
 			if ((rule == dn + 1) || rule + 1 == e) {
 				/* malformed filter, contains "::" */
 				return false;
-- 
cgit