From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 11 Jan 2018 20:10:45 +0000 (+0100)
Subject: descrambler: add missing stream mutex lock to descrambler_service_stop()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d1b78ba7fde24576adfbc819d7787faffe65908f;p=thirdparty%2Ftvheadend.git

descrambler: add missing stream mutex lock to descrambler_service_stop()
---

diff --git a/src/descrambler/descrambler.c b/src/descrambler/descrambler.c
index 98ea230d2..9d1abd91d 100644
--- a/src/descrambler/descrambler.c
+++ b/src/descrambler/descrambler.c
@@ -416,10 +416,12 @@ descrambler_service_stop ( service_t *t )
 
   while ((td = LIST_FIRST(&t->s_descramblers)) != NULL)
     td->td_stop(td);
+  pthread_mutex_lock(&t->s_stream_mutex);
   t->s_descramble = NULL;
   t->s_descrambler = NULL;
   p = t->s_descramble_info;
   t->s_descramble_info = NULL;
+  pthread_mutex_unlock(&t->s_stream_mutex);
   free(p);
   if (dr) {
     for (i = 0; i < DESCRAMBLER_MAX_KEYS; i++) {