[vtkusers] freetype

[lzy]

I am using vtk4.2 at linux8.0(qt-3.1.1) C++
The program always crash, Maybe the freetype has some problem.
The following is a backtrace:
#0  0x420749f9 in free () from /lib/i686/libc.so.6
#1  0x4186f23b in ft_free () from /usr/local/lib/vtk/libvtkfreetype.so
#2  0x41838250 in FT_Free () from /usr/local/lib/vtk/libvtkfreetype.so
#3  0x4183dc02 in destroy_face () from /usr/local/lib/vtk/libvtkfreetype.so
#4  0x41839d19 in FT_Done_Face () from /usr/local/lib/vtk/libvtkfreetype.so
#5  0x41994688 in _XftReleaseFile () from /usr/lib/libXft.so.2
#6  0x41995629 in XftFontDestroy () from /usr/lib/libXft.so.2
#7  0x419957f3 in XftFontManageMemory () from /usr/lib/libXft.so.2
#8  0x419908cc in _XftCloseDisplay () from /usr/lib/libXft.so.2
#9  0x4162f332 in XCloseDisplay () from /usr/X11R6/lib/libX11.so.6
#10 0x40f6f68f in qt_cleanup() () from /home/lzy/qt/qt-3.1.1/lib/libqt-mt.so.3
#11 0x40fca368 in QApplication::~QApplication() ()

The question: Why libXft.so.2's _XftReleaseFile () call libvtkfreetype.so's FT_Done_Face ()?

Help me!


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