From a20a710c944055932402ec5dfe3a36ac3d654cbf Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Thu, 26 Mar 2009 10:03:59 +0100
Subject: Avahi disables a timer by tv=NULL in avahi_timeout_update(), do not
 crash

---
 source3/lib/avahi.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'source3')

diff --git a/source3/lib/avahi.c b/source3/lib/avahi.c
index ac9867a1fc..269b329e64 100644
--- a/source3/lib/avahi.c
+++ b/source3/lib/avahi.c
@@ -207,6 +207,13 @@ static void avahi_timeout_update(AvahiTimeout *t, const struct timeval *tv)
 {
 	TALLOC_FREE(t->te);
 
+	if (tv == NULL) {
+		/*
+		 * Disable this timer
+		 */
+		return;
+	}
+
 	t->te = tevent_add_timer(t->ctx->ev, t, *tv, avahi_timeout_handler, t);
 	/*
 	 * No failure mode defined here
-- 
cgit