fix channel state handling

[enigma2.git] / lib / dvb / dvbtime.cpp

diff --git a/lib/dvb/dvbtime.cpp b/lib/dvb/dvbtime.cpp
index 12e52a9f80c85a4e56185a2674851e7ff9b6b519..3bd0a78dfbaa66eaea937c929617c5b822a86cd9 100644 (file)
--- a/lib/dvb/dvbtime.cpp
+++ b/lib/dvb/dvbtime.cpp
@@ -370,6 +370,7 @@ void eDVBLocalTimeHandler::DVBChannelAdded(eDVBChannel *chan)
                        m_knownChannels.insert( std::pair<iDVBChannel*, channel_data>(chan, channel_data()) );
                tmp.first->second.tdt = NULL;
                tmp.first->second.channel = chan;
+               tmp.first->second.m_prevChannelState = -1;
                chan->connectStateChange(slot(*this, &eDVBLocalTimeHandler::DVBChannelStateChanged), tmp.first->second.m_stateChangedConn);
        }
 }
@@ -382,18 +383,24 @@ void eDVBLocalTimeHandler::DVBChannelStateChanged(iDVBChannel *chan)
        {
                int state=0;
                chan->getState(state);
-               switch (state)
+               if ( state != it->second.m_prevChannelState )
                {
-                       case iDVBChannel::state_ok:
-                               eDebug("[eDVBLocalTimerHandler] channel %p running", chan);
-                               it->second.tdt = new TDT(it->second.channel);
-                               it->second.tdt->start();
-                               break;
-                       case iDVBChannel::state_release:
-                               eDebug("[eDVBLocalTimerHandler] remove channel %p", chan);
-                               delete it->second.tdt;
-                               m_knownChannels.erase(it);
-                               break;
+                       switch (state)
+                       {
+                               case iDVBChannel::state_ok:
+                                       eDebug("[eDVBLocalTimerHandler] channel %p running", chan);
+                                       it->second.tdt = new TDT(it->second.channel);
+                                       it->second.tdt->start();
+                                       break;
+                               case iDVBChannel::state_release:
+                                       eDebug("[eDVBLocalTimerHandler] remove channel %p", chan);
+                                       delete it->second.tdt;
+                                       m_knownChannels.erase(it);
+                                       break;
+                               default: // ignore all other events
+                                       return;
+                       }
+                       it->second.m_prevChannelState = state;
                }
        }
 }