[Okular-devel] [Bug 200224] New: Opening a pdf file that contains arabic font

[Ryan Voots]

https://bugs.kde.org/show_bug.cgi?id=200224

           Summary: Opening a pdf file that contains arabic font
           Product: okular
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: okular-devel at kde.org
        ReportedBy: simcop2387 at yahoo.com


Application that crashed: okular
Version of the application: 0.8.80
KDE Version: 4.2.91 (KDE 4.2.91 (KDE 4.3 >= 20090609))
Qt Version: 4.5.1
Operating System: Linux 2.6.29-gentoo-r2 x86_64

What I was doing when the application crashed:
While looking at tables of unicode codepoints/characters and looking at
http://unicode.org/charts/PDF/UFB50.pdf okular seems to rather randomly crash,
usually when scrolling and going to the next page.

 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f43edfda170 in mem2chunk_check () from /lib/libc.so.6
#6  0x00007f43edfdc000 in free_check () from /lib/libc.so.6
#7  0x00007f43eed69f35 in QRasterPaintEngine::fillPath () from
/usr/lib64/qt4/libQtGui.so.4
#8  0x00007f43eed73c05 in QRasterPaintEngine::drawPath () from
/usr/lib64/qt4/libQtGui.so.4
#9  0x00007f43eed076b7 in QPainterPrivate::draw_helper () from
/usr/lib64/qt4/libQtGui.so.4
#10 0x00007f43eed0a18e in QPainter::drawRects () from
/usr/lib64/qt4/libQtGui.so.4
#11 0x00007f43eed0b7b6 in QPainter::drawImage () from
/usr/lib64/qt4/libQtGui.so.4
#12 0x00007f43eef0ac8f in QPainter::drawImage () from
/usr/lib64/qt4/libQtGui.so.4
#13 0x00007f43eef2aa6b in QCleanlooksStyle::drawComplexControl () from
/usr/lib64/qt4/libQtGui.so.4
#14 0x00007f43eefdf46f in QScrollBar::paintEvent () from
/usr/lib64/qt4/libQtGui.so.4
#15 0x00007f43eec516ce in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#16 0x00007f43eec0491d in QApplicationPrivate::notify_helper () from
/usr/lib64/qt4/libQtGui.so.4
#17 0x00007f43eec0d1ea in QApplication::notify () from
/usr/lib64/qt4/libQtGui.so.4
#18 0x00007f43f06bb73b in KApplication::notify () from
/usr/kde/4.3/lib64/libkdeui.so.5
#19 0x00007f43ef8a7d03 in QCoreApplication::notifyInternal () from
/usr/lib64/qt4/libQtCore.so.4
#20 0x00007f43eec54407 in QWidgetPrivate::drawWidget () from
/usr/lib64/qt4/libQtGui.so.4
#21 0x00007f43eedd6424 in QWidgetBackingStore::sync () from
/usr/lib64/qt4/libQtGui.so.4
#22 0x00007f43eec46aaa in QWidgetPrivate::syncBackingStore () from
/usr/lib64/qt4/libQtGui.so.4
#23 0x00007f43eec515d5 in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007f43eefaaa2b in QMainWindow::event () from
/usr/lib64/qt4/libQtGui.so.4
#25 0x00007f43f07c5e18 in KXmlGuiWindow::event () from
/usr/kde/4.3/lib64/libkdeui.so.5
#26 0x00007f43eec0491d in QApplicationPrivate::notify_helper () from
/usr/lib64/qt4/libQtGui.so.4
#27 0x00007f43eec0d1ea in QApplication::notify () from
/usr/lib64/qt4/libQtGui.so.4
#28 0x00007f43f06bb73b in KApplication::notify () from
/usr/kde/4.3/lib64/libkdeui.so.5
#29 0x00007f43ef8a7d03 in QCoreApplication::notifyInternal () from
/usr/lib64/qt4/libQtCore.so.4
#30 0x00007f43ef8a8606 in QCoreApplicationPrivate::sendPostedEvents () from
/usr/lib64/qt4/libQtCore.so.4
#31 0x00007f43ef8ccf93 in postEventSourceDispatch () from
/usr/lib64/qt4/libQtCore.so.4
#32 0x00007f43eb5c48e1 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#33 0x00007f43eb5c7eb8 in g_main_context_iterate () from
/usr/lib/libglib-2.0.so.0
#34 0x00007f43eb5c807c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#35 0x00007f43ef8ccc3f in QEventDispatcherGlib::processEvents () from
/usr/lib64/qt4/libQtCore.so.4
#36 0x00007f43eec89ddf in QGuiEventDispatcherGlib::processEvents () from
/usr/lib64/qt4/libQtGui.so.4
#37 0x00007f43ef8a6702 in QEventLoop::processEvents () from
/usr/lib64/qt4/libQtCore.so.4
#38 0x00007f43ef8a6895 in QEventLoop::exec () from
/usr/lib64/qt4/libQtCore.so.4
#39 0x00007f43ef8a8894 in QCoreApplication::exec () from
/usr/lib64/qt4/libQtCore.so.4
#40 0x00000000004086bb in main ()

Reported using DrKonqi

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