[mythtv] Segfault with two Hauppauge WinTV cards

[Michael D. Cencula]

I am using mythTV with two Hauppauge WinTV radio cards
and am using the btaudio module for capturing audio.  When
I type "V" in mythtv to start the PIP, mythTV segfaults.  Here
is the backtrace (obtained with Matt Zimmerman's help):

#0  0x4207401d in _int_free () from /lib/i686/libc.so.6
#1  0x42074a2c in free () from /lib/i686/libc.so.6
#2  0x40675853 in operator delete(void*) (ptr=0xf496f4b8) at ../../../../libstdc++-v3/libsupc++/del_op.cc:39
#3  0x4067587f in operator delete[](void*) (ptr=0xf496f4b8) at ../../../../libstdc++-v3/libsupc++/del_opv.cc:36
#4  0x0808a34e in NuppelVideoPlayer::OpenFile(bool) (this=0x4d2e5008, skipDsp=false) at NuppelVideoPlayer.cpp:510
#5  0x0808c6de in NuppelVideoPlayer::StartPlaying() (this=0x4d2e5008) at NuppelVideoPlayer.cpp:1424
#6  0x0807a841 in SpawnDecode(void*) (param=0x4d2e5008) at tv.cpp:41
#7  0x40773941 in pthread_start_thread () from /lib/i686/libpthread.so.0
#8  0x40773a45 in pthread_start_thread_event () from /lib/i686/libpthread.so.0

I'm just learning programming, so I'd be glad to help solve this,
but may need a bit of hand-holding through the process. ;-)

Regards,
Mike