[mythtv] filldata.cpp : --do_channel_updates bug

[Luis Ochoa]

In the relevant code section ~ line 926, there is:

926 	        dd_station_info.exec();
927 	
928 	        if (chan_update_q.size() > 0)
929 	        {
930 	            chan_update_q.prepare(
931 	                "UPDATE channel "
932 	                "SET callsign  = :CALLSIGN,  name   = :NAME, "
933 	                "    channum   = :CHANNEL,   freqid = :FREQID, "
934 	                "    atscsrcid = :ATSCSRCID "
935 	                "WHERE xmltvid = :STATIONID AND sourceid = :SOURCEID;");
936 	        }
937 	        while (dd_station_info.next())
938 	        {
939 	            QString channel = dd_station_info.value(3).toString();

In line 928, I strongly suspect that what was intended was:

928 	        if (dd_station_info.size() > 0)

as "chan_update_q" is inside a nested loop in the previous section,
it's an update query (which returns -1 for size()), and altogether
doesn't make any sense here.

Luis.