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List:       kde-core-devel
Subject:    Re: QRegExp::setPattern() crash?
From:       Kurt Pfeifle <kpfeifle () danka ! de>
Date:       2002-02-22 12:08:40
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* Thomas Zander <zander@planescape.com> [020222 12:45]:
> I think it makes sense to find out which QT version that is, 

It is qt-copy...    (I should know  ;-)

> since installing qt-copy
> in /opt as qt3 does not make sense to me... 

It is just re-named.

> (So its probably a downloaded qt rpm)

There was never a downloaded qt3-rpm here.

> 
> On Fri, Feb 22, 2002 at 11:49:48AM +0100, Michael Goffioul wrote:
> > Hi,
> > 
> > somebody reported a weird crash under Suse system, with KDE-CVS. The backtrace
> > shows that it crashes in QRegExp::setPattern(). Part of the backtrace is
> > given below.
> > 
> > [New Thread 1024 (LWP 21338)]
> > 0x40ffe079 in wait4 () from /lib/libc.so.6
> > #0  0x40ffe079 in wait4 () from /lib/libc.so.6
> > #1  0x41076944 in __DTOR_END__ () from /lib/libc.so.6
> > #2  0x40eb5177 in waitpid () from /lib/libpthread.so.0
> > #3  0x4065483c in KCrash::defaultCrashHandler ()
> >    from /opt/kdecvs/lib/libkdecore.so.4
> > #4  0x40eb2bc4 in pthread_sighandler () from /lib/libpthread.so.0
> > #5  <signal handler called>
> > #6  0x40b7bbff in operator== () from /opt/qt3/lib/libqt-mt.so.3
> > #7  0x40b7bc73 in operator!= () from /opt/qt3/lib/libqt-mt.so.3
> > #8  0x40b74738 in QRegExp::setPattern () from /opt/qt3/lib/libqt-mt.so.3
> > #9  0x4151e4d0 in PrinterFilter::update ()
> >    from /opt/kdecvs/lib/libkdeprint.so.4
> > #10 0x414b9a6c in KMManager::printerList ()
> >    from /opt/kdecvs/lib/libkdeprint.so.4
> > 
> > The call in my code is:
> > 
> > m_locationRe.setPattern(conf->readEntry("LocationRe"));
> > 
> > Does anybody know why this call could crash?
> > 
> > Michael.
> 
> 
> -- 
> Thomas Zander                                            zander@earthling.net
> The only thing worse than failure is the fear of trying something new

Bye,
 Bye,
  Kurt
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