From c5dfaf9681b25de03fe18909bd08f52797c2cf41 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 29 Sep 2012 11:49:11 +0200
Subject: Moved cleaning up the EPG data and writing the epg.data file into a
 separate thread (cont'd)

---
 epg.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'epg.c')

diff --git a/epg.c b/epg.c
index ac5792a3..d96c0fda 100644
--- a/epg.c
+++ b/epg.c
@@ -7,7 +7,7 @@
  * Original version (as used in VDR before 1.3.0) written by
  * Robert Schneider <Robert.Schneider@web.de> and Rolf Hakenes <hakenes@hippomi.de>.
  *
- * $Id: epg.c 2.19 2012/09/24 13:24:02 kls Exp $
+ * $Id: epg.c 2.20 2012/09/29 11:49:11 kls Exp $
  */
 
 #include "epg.h"
@@ -1123,6 +1123,8 @@ bool cSchedule::Read(FILE *f, cSchedules *Schedules)
 // --- cEpgDataWriter ---------------------------------------------------------
 
 class cEpgDataWriter : public cThread {
+private:
+  cMutex mutex;
 protected:
   virtual void Action(void);
 public:
@@ -1144,6 +1146,7 @@ void cEpgDataWriter::Action(void)
 
 void cEpgDataWriter::Perform(void)
 {
+  cMutexLock MutexLock(&mutex); // to make sure fore- and background calls don't cause parellel dumps!
   {
     cSchedulesLock SchedulesLock(true, 1000);
     cSchedules *s = (cSchedules *)cSchedules::Schedules(SchedulesLock);
-- 
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