fix cached channel handling

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

diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp
index 8b442e3d28cf70d3d05bd90095f5c7964d79a083..f246936588842d5c957390a86c599931717488e9 100644 (file)
--- a/lib/dvb/dvb.cpp
+++ b/lib/dvb/dvb.cpp
@@ -310,6 +310,7 @@ RESULT eDVBResourceManager::allocateChannel(const eDVBChannelID &channelid, eUse
                        channel = m_cached_channel;
                        return 0;
                }
+               m_cached_channel_state_changed_conn.disconnect();
                m_cached_channel=0;
        }
 
@@ -358,7 +359,8 @@ RESULT eDVBResourceManager::allocateChannel(const eDVBChannelID &channelid, eUse
                return errChidNotFound;
        }
        m_cached_channel = channel = ch;
-       CONNECT(ch->m_stateChanged,eDVBResourceManager::DVBChannelStateChanged);
+       m_cached_channel_state_changed_conn =
+               CONNECT(ch->m_stateChanged,eDVBResourceManager::DVBChannelStateChanged);
 
        return 0;
 }
@@ -369,6 +371,7 @@ void eDVBResourceManager::DVBChannelStateChanged(iDVBChannel *chan)
        chan->getState(state);
        switch (state)
        {
+               case iDVBChannel::state_release:
                case iDVBChannel::state_ok:
                {
                        eDebug("stop release channel timer");
@@ -389,6 +392,7 @@ void eDVBResourceManager::DVBChannelStateChanged(iDVBChannel *chan)
 void eDVBResourceManager::releaseCachedChannel()
 {
        eDebug("release cached channel");
+       m_cached_channel_state_changed_conn.disconnect();
        m_cached_channel=0;
 }
 
@@ -397,7 +401,10 @@ RESULT eDVBResourceManager::allocateRawChannel(eUsePtr<iDVBChannel> &channel, in
        ePtr<eDVBAllocatedFrontend> fe;
 
        if (m_cached_channel)
+       {
+               m_cached_channel_state_changed_conn.disconnect();
                m_cached_channel=0;
+       }
 
        if (allocateFrontendByIndex(fe, frontend_index))
                return errNoFrontend;
@@ -415,7 +422,10 @@ RESULT eDVBResourceManager::allocatePVRChannel(eUsePtr<iDVBPVRChannel> &channel)
        ePtr<eDVBAllocatedDemux> demux;
 
        if (m_cached_channel)
+       {
+               m_cached_channel_state_changed_conn.disconnect();
                m_cached_channel=0;
+       }
 
        eDVBChannel *ch;
        ch = new eDVBChannel(this, 0);
@@ -814,7 +824,10 @@ void eDVBChannel::getNextSourceSpan(off_t current_offset, size_t bytes_read, off
 void eDVBChannel::AddUse()
 {
        if (++m_use_count > 1 && m_state == state_last_instance)
+       {
                m_state = state_ok;
+               m_stateChanged(this);
+       }
 }
 
 void eDVBChannel::ReleaseUse()