From 338ae8be9e2644102e93f4b13421c9b13a2ac989 Mon Sep 17 00:00:00 2001
From: Richard Aas <richard@db.org>
Date: Fri, 16 Dec 2011 10:43:50 +0000
Subject: [PATCH] added redundant terminated check in tmr_handlers

---
 src/sipevent/notify.c    | 3 +++
 src/sipevent/subscribe.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/sipevent/notify.c b/src/sipevent/notify.c
index 790b1dc..d86dc23 100644
--- a/src/sipevent/notify.c
+++ b/src/sipevent/notify.c
@@ -99,6 +99,9 @@ static void tmr_handler(void *arg)
 {
 	struct sipnot *not = arg;
 
+	if (not->terminated)
+		return;
+
 	re_printf("subscription expired\n");
 
 	sipnot_terminate(not, ETIMEDOUT, NULL, SIPEVENT_TIMEOUT);
diff --git a/src/sipevent/subscribe.c b/src/sipevent/subscribe.c
index 3fa9e2b..f326dd2 100644
--- a/src/sipevent/subscribe.c
+++ b/src/sipevent/subscribe.c
@@ -99,7 +99,7 @@ static void tmr_handler(void *arg)
 	struct sipsub *sub = arg;
 	int err;
 
-	if (sub->req)
+	if (sub->req || sub->terminated)
 		return;
 
 	err = request(sub, true);