From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 2 May 2015 10:01:20 +0000 (+0200)
Subject: subscriptions: added NULL check to subscription_unsubscribe()
X-Git-Tag: v4.1~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d8374b4303e01b75fe936b19c3e38c93b9919cb;p=thirdparty%2Ftvheadend.git

subscriptions: added NULL check to subscription_unsubscribe()
---

diff --git a/src/subscriptions.c b/src/subscriptions.c
index b401ce1d0..fb8bbc5de 100644
--- a/src/subscriptions.c
+++ b/src/subscriptions.c
@@ -550,6 +550,9 @@ subscription_unsubscribe(th_subscription_t *s, int quiet)
   char buf[512];
   size_t l = 0;
 
+  if (s == NULL)
+    return;
+
   lock_assert(&global_lock);
 
   s->ths_state = SUBSCRIPTION_ZOMBIE;