fixes for /dev/misc/pvr opening problems in some conditions

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

diff --git a/lib/dvb/epgcache.cpp b/lib/dvb/epgcache.cpp
index 5069e8c3849b07b73c0437187d47c17e95161a54..9abd554e0b716b2de90e662eaa28a60c9f0f27f3 100644 (file)
--- a/lib/dvb/epgcache.cpp
+++ b/lib/dvb/epgcache.cpp
@@ -479,7 +479,12 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
        int eit_event_size;
        int duration;
 
-       time_t TM = parseDVBtime( eit_event->start_time_1, eit_event->start_time_2,     eit_event->start_time_3, eit_event->start_time_4, eit_event->start_time_5);
+       time_t TM = parseDVBtime(
+                       eit_event->start_time_1,
+                       eit_event->start_time_2,
+                       eit_event->start_time_3,
+                       eit_event->start_time_4,
+                       eit_event->start_time_5);
        time_t now = ::time(0);
 
        if ( TM != 3599 && TM > -1)
@@ -494,6 +499,7 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
 
        while (ptr<len)
        {
+               __u16 event_hash;
                eit_event_size = HILO(eit_event->descriptors_loop_length)+EIT_LOOP_SIZE;
 
                duration = fromBCD(eit_event->duration_1)*3600+fromBCD(eit_event->duration_2)*60+fromBCD(eit_event->duration_3);
@@ -502,7 +508,8 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
                        eit_event->start_time_2,
                        eit_event->start_time_3,
                        eit_event->start_time_4,
-                       eit_event->start_time_5);
+                       eit_event->start_time_5,
+                       &event_hash);
 
                if ( TM == 3599 )
                        goto next;
@@ -513,16 +520,24 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
                if ( now <= (TM+duration) || TM == 3599 /*NVOD Service*/ )  // old events should not be cached
                {
                        __u16 event_id = HILO(eit_event->event_id);
-//                     eDebug("event_id is %d sid is %04x", event_id, service.sid);
-
                        eventData *evt = 0;
                        int ev_erase_count = 0;
                        int tm_erase_count = 0;
 
+                       if (event_id == 0) {
+                               // hack for some polsat services on 13.0E..... but this also replaces other valid event_ids with value 0..
+                               // but we dont care about it...
+                               event_id = event_hash;
+                               eit_event->event_id_hi = event_hash >> 8;
+                               eit_event->event_id_lo = event_hash & 0xFF;
+                       }
+
                        // search in eventmap
                        eventMap::iterator ev_it =
                                servicemap.first.find(event_id);
 
+//                     eDebug("event_id is %d sid is %04x", event_id, service.sid);
+
                        // entry with this event_id is already exist ?
                        if ( ev_it != servicemap.first.end() )
                        {