[PyKDE] Xft related crash

[Phil Thompson]

On Tuesday 17 December 2002 6:56 pm, Stephan Jaensch wrote:
> Hi,
>
> eric crashes when Xft is enabled for me via qtconfig (anti-aliasing does
> not have to be used). The QScintilla component seems to be the culprit, as
> it happens when I click on "New" or try to open an existing document. Here
> is the backtrace:
>
> #0  0x407e668d in XGetFontProperty () from /usr/X11R6/lib/libX11.so.6
> #1  0x403d349e in QFontPrivate::fillFontDef () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #2  0x403d9227 in QFontPrivate::initFontInfo ()
>    from /opt/qt-copy/lib/libqt-mt.so.3
> #3  0x403dad65 in QFontPrivate::load () from /opt/qt-copy/lib/libqt-mt.so.3
> #4  0x403d9cc9 in QFontPrivate::loadUnicode () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #5  0x403d9fd0 in QFontPrivate::load () from /opt/qt-copy/lib/libqt-mt.so.3
> #6  0x403d1b0f in QFontMetrics::QFontMetrics ()
>    from /opt/qt-copy/lib/libqt-mt.so.3
> #7  0x40411a2a in QPainter::fontMetrics () from
> /opt/qt-copy/lib/libqt-mt.so.3 #8  0x413b7257 in SurfaceImpl::Ascent ()
> from
> /opt/qt-copy/lib/libqscintilla.so.0
> #9  0x41404bd6 in Style::Realise () from
> /opt/qt-copy/lib/libqscintilla.so.0 #10 0x414064cd in ViewStyle::Refresh ()
> from
> /opt/qt-copy/lib/libqscintilla.so.0
> #11 0x413c404e in Editor::RefreshStyleData ()
>    from /opt/qt-copy/lib/libqscintilla.so.0
> #12 0x413ca5d1 in Editor::TextWidth () from
> /opt/qt-copy/lib/libqscintilla.so.0
> #13 0x413d1e11 in Editor::WndProc () from
> /opt/qt-copy/lib/libqscintilla.so.0 #14 0x414043e1 in
> ScintillaBase::WndProc ()
>    from /opt/qt-copy/lib/libqscintilla.so.0
> #15 0x413b9385 in ScintillaQt::WndProc () from
> /opt/qt-copy/lib/libqscintilla.so.0
> #16 0x413af60d in QextScintillaBase::SendScintilla ()
>    from /opt/qt-copy/lib/libqscintilla.so.0
> #17 0x413adebd in QextScintilla::setMarginWidth ()
>    from /opt/qt-copy/lib/libqscintilla.so.0
> #18 0x41371937 in sipDo_QextScintilla_setMarginWidth ()
>    from /usr/lib/python2.2/site-packages/libqtextcmodule.so
> #19 0x080c89d4 in PyCFunction_Call ()
> #20 0x08076c43 in _PyExc_Fini ()
> #21 0x08077c1d in PyEval_EvalCodeEx ()
> #22 0x08079c98 in PyEval_EvalCode ()
> #23 0x08076ce1 in _PyExc_Fini ()
> #24 0x08077c1d in PyEval_EvalCodeEx ()
> #25 0x080bcef9 in PyFunction_New ()
> #26 0x080ab0c0 in PyObject_Call ()
> #27 0x080b19ff in PyInstance_New ()
> #28 0x080ab0c0 in PyObject_Call ()
> #29 0x080783ff in PyEval_CallObjectWithKeywords ()
> #30 0x080ae20e in PyInstance_New ()
> #31 0x080ab0c0 in PyObject_Call ()
> #32 0x08079d19 in PyEval_EvalCode ()
> #33 0x08076cff in _PyExc_Fini ()
> #34 0x08077c1d in PyEval_EvalCodeEx ()
> #35 0x080bcef9 in PyFunction_New ()
> #36 0x080ab0c0 in PyObject_Call ()
> #37 0x080b19ff in PyInstance_New ()
> #38 0x080ab0c0 in PyObject_Call ()
> #39 0x080783ff in PyEval_CallObjectWithKeywords ()
> #40 0x400168cb in sipEmitToSlot () from
> /usr/lib/python2.2/site-packages/libsip.so
> #41 0x40ffda49 in sipProxyqt::proxySlot ()
>
> I'm using current qt-copy from KDE cvs with SIP 3.5, PyQt 3.5, QScintilla
> 0.3 and eric 3.0 (all self-compiled) on a Debian unstable system. Any
> hints? I tried on a stock SuSE 8.0 with Qt 3.0.3 and above SIP, PyQt,
> QScintilla and eric versions and it worked like a charm. Any hints as to
> what went wrong on the debian system? Any help is appreciated.

Qt snapshots (assuming that's what qt-copy is) are not supported. Whether this 
has anything to do with the problem...

Phil