From: Andrew Bartlett <abartlet@samba.org>
Date: Fri, 26 Aug 2011 06:05:46 +0000 (+1000)
Subject: s4-messaging ensure we do not segfault on a NULL msg context in cleanup
X-Git-Tag: samba-4.0.0alpha17~305
X-Git-Url: http://git.samba.org/?p=amitay%2Fsamba.git;a=commitdiff_plain;h=9a137311f129c795897c2633aab95c47db7b5903;ds=sidebyside

s4-messaging ensure we do not segfault on a NULL msg context in cleanup
---

diff --git a/source4/lib/messaging/messaging.c b/source4/lib/messaging/messaging.c
index 4a4adac16ff..7e017a97f94 100644
--- a/source4/lib/messaging/messaging.c
+++ b/source4/lib/messaging/messaging.c
@@ -545,6 +545,10 @@ NTSTATUS imessaging_send_ptr(struct imessaging_context *msg, struct server_id se
 */
 int imessaging_cleanup(struct imessaging_context *msg)
 {
+	if (!msg) {
+		return 0;
+	}
+
 	DEBUG(5,("imessaging: cleaning up %s\n", msg->path));
 	unlink(msg->path);
 	while (msg->names && msg->names[0]) {