From 86b3650e427c771781c48518917fe9b5ef1b2f06 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 30 Apr 2015 10:48:09 +0200
Subject: [PATCH] subscriptions: fix possible NULL dereference

---
 src/subscriptions.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/subscriptions.c b/src/subscriptions.c
index b44aff9b8..b401ce1d0 100644
--- a/src/subscriptions.c
+++ b/src/subscriptions.c
@@ -704,12 +704,14 @@ subscription_create_from_channel_or_service(profile_chain_t *prch,
   th_subscription_t *s;
   service_instance_t *si;
   channel_t *ch = NULL;
+  int _error;
 
   assert(prch);
   assert(prch->prch_id);
 
-  if (error)
-    *error = 0;
+  if (error == NULL)
+    error = &_error;
+  *error = 0;
 
   if (!service)
     ch = prch->prch_id;
-- 
2.47.2