add support for vdr-2.3.1HEADmaster

1 files changed, 5 insertions, 0 deletions

diff --git a/monitor.c b/monitor.c
index f24a406..1346f44 100644
--- a/monitor.c
+++ b/monitor.c
@@ -18,7 +18,12 @@ void cZapHistoryMonitor::ChannelSwitch(const cDevice *Device, int ChannelNumber,
     // Inform history, that channel has been switched
     if (ChannelNumber > 0 && Device->IsPrimaryDevice() && LiveView )
     {
+#if APIVERSNUM >= 20301
+        LOCK_CHANNELS_READ;
+        ZapHistory.ChannelSwitch( Channels->GetByNumber (ChannelNumber) );
+#else
         ZapHistory.ChannelSwitch( Channels.GetByNumber (ChannelNumber) );
+#endif
     }
 }