Crash when painting with filters in histogram code

[Sven Langkamp]

Am Mittwoch, 21. September 2005 10:54 schrieb Boudewijn Rempt:
> On Wednesday 21 September 2005 10:52, Casper Boemann wrote:
> > On Wednesday 21 September 2005 08:37, Boudewijn Rempt wrote:
> > > Someone testing the klik package informed me that Krita now crashes
> > > when trying to paint with filters. It indeed does, and the crash occurs
> > > somewhere in the histogram code:
> >
> > Is this a general error or only with the KisBrightnessContrastFilter.
> >
> > Sorry that I cannot test at the moment.
>
> It's hard to know, because that's the filter that gets chosen first, and
> the crash occurs on tool activation.
It does not seem to be the KisBrightnessContrastFilter, because it still 
crashes at another place when you set supportsPainting to false.

#7  0x42449cf6 in KisPaintDeviceImpl::colorSpace (this=0x0)
    at kis_paint_device_impl.h:454
#8  0x4244b9f7 in KisPerChannelFilter<int, KisIntegerWidgetParam, 
KisMultiIntegerFilterWidget>::createConfigurationWidget (this=0x8355658, 
parent=0x9499038, 
    dev={ptr = 0x0}) at kis_perchannel_filter.h:117
#9  0x42b45a2e in KisToolFilter::changeFilter (this=0x94607d8, id=@0xbfffd7e0)
    at kis_tool_filter.cc:143
#10 0x42b458a0 in KisToolFilter::createOptionWidget (this=0x94607d8, 
    parent=0x0) at kis_tool_filter.cc:129
#11 0x41db7e1a in KisToolManager::setCurrentTool (this=0x84e52f0, 
    tool=0x94607d8) at kis_tool_manager.cc:182
#12 0x41dfef83 in KisToolPaint::activate (this=0x94607d8)
    at kis_tool_paint.cc:190
#13 0x41dff2ea in KisToolPaint::qt_invoke (this=0x94607d8, _id=3, 
    _o=0xbfffd9d0) at kis_tool_paint.moc:92
#14 0x41e0117e in KisToolFreehand::qt_invoke (this=0x94607d8, _id=3, 
    _o=0xbfffd9d0) at kis_tool_freehand.moc:77
#15 0x42b45c12 in KisToolFilter::qt_invoke (this=0x94607d8, _id=3, 
    _o=0xbfffd9d0) at kis_tool_filter.moc:87
#16 0x40c3ce7e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#17 0x40c3d626 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#18 0x404f53b9 in KAction::activated () from /opt/kde3/lib/libkdeui.so.4
#19 0x4060899a in KAction::slotActivated () from /opt/kde3/lib/libkdeui.so.4
#20 0x40608e3e in KToggleAction::slotActivated ()
   from /opt/kde3/lib/libkdeui.so.4
#21 0x40608eb8 in KRadioAction::slotActivated ()
   from /opt/kde3/lib/libkdeui.so.4
#22 0x404f2bec in KAction::activate () from /opt/kde3/lib/libkdeui.so.4
#23 0x41f03f5e in KoToolBox::slotButtonPressed (this=0x9449800, id=2)
    at kotoolbox.cc:78
#24 0x41f04e1a in KoToolBox::qt_invoke (this=0x9449800, _id=64, _o=0xbfffdb80)
    at kotoolbox.moc:106
#25 0x40c3ce7e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#26 0x40c3d4ad in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#27 0x40f97890 in QButtonGroup::pressed () from /usr/lib/qt3/lib/libqt-mt.so.3
#28 0x40cd39c5 in QButtonGroup::buttonPressed ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#29 0x40f97791 in QButtonGroup::qt_invoke ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#30 0x40c3ce7e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#31 0x40c3d626 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#32 0x40f982a9 in QButton::pressed () from /usr/lib/qt3/lib/libqt-mt.so.3
#33 0x40cd5843 in QButton::mousePressEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#34 0x40d7d19b in QToolButton::mousePressEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#35 0x40c733f6 in QWidget::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#36 0x40bd9d5f in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#37 0x40bdc266 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#38 0x408656b1 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#39 0x40b7728e in QETWidget::translateMouseEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#40 0x40b76146 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#41 0x40b86c38 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#42 0x40bf1e51 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#43 0x40bf1c96 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#44 0x40bdb94f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#45 0x4001b375 in kdemain (argc=1, argv=0x8142b08) at main.cc:40
#46 0x400187b9 in kdeinitmain (argc=1, argv=0x8142b08) at krita_dummy.cc:3