[mythtv-users] Seg fault when calling mythepg in latest cvs -> IDENTIFIED

[markus scholz]

Hi all,

the problem is in the database:
the starting channel for the epg has to be a valid value. But in the Setup you 
can only enter numeric numbers. In german cable the channelids are called E2 
or SE3 or something like that. I deleted the line DefaultTVChannel in the 
database and inserted it new with a value of E2 in the table settings. This 
worked!

greets, Markus

BTW: Thanx for the hint with 'RTFM' concerning how to make a backtrace ;-)

> (gdb) run
> Starting program: /usr/local/bin/mythepg
> [New Thread 16384 (LWP 4338)]
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 16384 (LWP 4338)]
> 0x406b3ce1 in operator==(QString const&, char const*) ()
>    from /usr/lib/libqt-mt.so.3
> (gdb) bt
> #0  0x406b3ce1 in operator==(QString const&, char const*) ()
>    from /usr/lib/libqt-mt.so.3
> #1  0x0806ed55 in GuideGrid::paintChannels(QPainter*) (this=0xbfffec40,
> p=0x1) at /usr/include/g++/bits/stl_vector.h:501
> #2  0x0806e248 in GuideGrid::paintEvent(QPaintEvent*) (this=0xbfffec40,
> e=0x1) at guidegrid.cpp:821
> #3  0x40453a92 in QWidget::event(QEvent*) () from /usr/lib/libqt-mt.so.3
> #4  0x403bc5f8 in QApplication::internalNotify(QObject*, QEvent*) ()
>    from /usr/lib/libqt-mt.so.3
> #5  0x403bbb50 in QApplication::notify(QObject*, QEvent*) ()
>    from /usr/lib/libqt-mt.so.3
> #6  0x4035fd59 in QETWidget::translatePaintEvent(_XEvent const*) ()
>    from /usr/lib/libqt-mt.so.3
> #7  0x4035aaf5 in QApplication::x11ProcessEvent(_XEvent*) ()
>    from /usr/lib/libqt-mt.so.3
> #8  0x403704f2 in QEventLoop::processEvents(unsigned) ()
>    from /usr/lib/libqt-mt.so.3
> #9  0x403d0b83 in QEventLoop::enterLoop() () from /usr/lib/libqt-mt.so.3
> #10 0x403bc8df in QApplication::enter_loop() () from /usr/lib/libqt-mt.so.3
> #11 0x4058ec05 in QDialog::exec() () from /usr/lib/libqt-mt.so.3
> #12 0x080659f7 in RunProgramGuide(QString, bool, TV*) (startchannel=
>       {static null = {static null = <same as static member of an already
> seen type>, d = 0x82eec80, static shared_null = 0x82eec80}, d = 0x82559e8,
> static share---Type <return> to continue, or q <return> to quit---
> d_null = 0x82eec80}, thread=false, player=0x1) at guidegrid.cpp:54
> #13 0x08065533 in main (argc=1, argv=0x1) at main.cpp:36
> #14 0x40a678ae in __libc_start_main () from /lib/libc.so.6
> (gdb)
>
> > Hi Isaac,
> >
> > sorry for the silly question, but how can I make a backtrace?
> >
> > greets markus
> >
> > > On Wednesday 30 April 2003 06:54 pm, markus scholz wrote:
> > > > Hi all,
> > > >
> > > > I downloaded latest cvs, because I want to see the new epg :-)
> > > > But unfortunately the call of mythepg segfaults... the cvs from some
> > > > days ago didn't... :-(
> > > > There is no message or so I could post here, simply segmentation
> > > > fault...
> > >
> > > You forgot to attach the backtrace of the segfault?
> > >
> > > Isaac
> > > _______________________________________________
> > > mythtv-users mailing list
> > > mythtv-users at snowman.net
> > > http://lists.snowman.net/cgi-bin/mailman/listinfo/mythtv-users
> >
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