From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 12 Jul 2014 19:55:42 +0000 (+0200)
Subject: mpegts tables: add another mutex protection to fastswitch
X-Git-Tag: v4.1~1757
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4d8aee669ce8599f46982236e808fc71b738e828;p=thirdparty%2Ftvheadend.git

mpegts tables: add another mutex protection to fastswitch
---

diff --git a/src/input/mpegts/mpegts_table.c b/src/input/mpegts/mpegts_table.c
index 793e8938e..89f100f57 100644
--- a/src/input/mpegts/mpegts_table.c
+++ b/src/input/mpegts/mpegts_table.c
@@ -30,11 +30,15 @@ mpegts_table_fastswitch ( mpegts_mux_t *mm )
   if(mm->mm_scan_state != MM_SCAN_STATE_ACTIVE)
     return;
 
+  pthread_mutex_lock(&mm->mm_tables_lock);
   LIST_FOREACH(mt, &mm->mm_tables, mt_link) {
     if (!(mt->mt_flags & MT_QUICKREQ)) continue;
-    if(!mt->mt_complete)
+    if(!mt->mt_complete) {
+      pthread_mutex_unlock(&mm->mm_tables_lock);
       return;
+    }
   }
+  pthread_mutex_unlock(&mm->mm_tables_lock);
 
   mpegts_mux_nice_name(mm, buf, sizeof(buf));
   tvhinfo("mpegts", "%s scan complete", buf);