don't crash when no decode_demux present

diff --git a/lib/service/servicedvb.cpp b/lib/service/servicedvb.cpp
index 613dc9bee4734c776f8ac1c0f22a230897f06b68..7f931334944075f1a30ec3933c5a0eae72b85290 100644 (file)
--- a/lib/service/servicedvb.cpp
+++ b/lib/service/servicedvb.cpp
@@ -2277,13 +2277,18 @@ void eDVBServicePlay::updateDecoder()
                        m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
                        if (m_decoder)
                                m_decoder->connectVideoEvent(slot(*this, &eDVBServicePlay::video_event), m_video_event_connection);
+                       m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
+                       m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
+                       m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
+                       m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
+               } else
+               {
+                       m_teletext_parser = 0;
+                       m_subtitle_parser = 0;
                }
+
                if (m_cue)
                        m_cue->setDecodingDemux(m_decode_demux, m_decoder);
-               m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
-               m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
-               m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
-               m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
        }
 
        if (m_decoder)
@@ -2367,7 +2372,7 @@ void eDVBServicePlay::updateDecoder()
 // how we can do this better?
 // update cache pid when the user changed the audio track or video track
 // TODO handling of difference audio types.. default audio types..
-                               
+
                /* don't worry about non-existing services, nor pvr services */
                if (m_dvb_service && !m_is_pvr)
                {