[Okular-devel] [Bug 173018] New: crash when latex document is recompiled with error

[Frederik Schwarzer]

http://bugs.kde.org/show_bug.cgi?id=173018

           Summary: crash when latex document is recompiled with error
           Product: okular
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: unspecified
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: okular-devel at kde.org
        ReportedBy: schwarzerf at gmail.com


Version:           0.7.80 (using Devel)
Installed from:    Compiled sources

I had a latex document (as dvi) shown in background while working at it in my
editor. When I rebuilt it, there was an error in the document and okular
crashed updating the document view.

I do not know if that's a thing that should be handled more gracefully, but
since I got the backtrace, I thought I'll send it nevertheless. I hope it
helps... somehow.

Application: Okular (okular), signal SIGABRT   
[Current thread is 0 (LWP 14009)]              

Thread 2 (Thread 0xb2ae6b90 (LWP 14010)):
#0  0xb8054424 in __kernel_vsyscall ()   
#1  0xb68c99f1 in select () from /lib/i686/cmov/libc.so.6
#2  0xb7679660 in ?? () from /usr/lib/libQtCore.so.4     
#3  0xb75aa52e in ?? () from /usr/lib/libQtCore.so.4     
#4  0xb75414c0 in start_thread () from /lib/i686/cmov/libpthread.so.0
#5  0xb68d161e in clone () from /lib/i686/cmov/libc.so.6             

Thread 1 (Thread 0xb6176960 (LWP 14009)):
[KCrash Handler]                         
#6  0xb8054424 in __kernel_vsyscall ()   
#7  0xb681c640 in raise () from /lib/i686/cmov/libc.so.6
#8  0xb681e018 in abort () from /lib/i686/cmov/libc.so.6
#9  0xb685f6e3 in ?? () from /lib/i686/cmov/libc.so.6   
#10 0x0868fcd0 in ?? ()                                 
#11 0xb6947ff4 in ?? () from /lib/i686/cmov/libc.so.6   
#12 0xb6947ff4 in ?? () from /lib/i686/cmov/libc.so.6   
#13 0x085ebe88 in ?? ()                                 
#14 0x085ebe88 in ?? ()                                 
#15 0xb692c524 in ?? () from /lib/i686/cmov/libc.so.6                           
#16 0xb68619b9 in ?? () from /lib/i686/cmov/libc.so.6
#17 0xb75a4d9d in qFree () from /usr/lib/libQtCore.so.4
#18 0xb6861855 in free () from /lib/i686/cmov/libc.so.6
#19 0xb2bbfe89 in Q3GArray::~Q3GArray () from /usr/lib/libQt3Support.so.4
#20 0xb310a0dc in ~dvifile (this=0x868f798) at
/usr/include/qt4/Qt3Support/q3memarray.h:66
#21 0xb30f40f4 in dviRenderer::setFile (this=0x86f8a78, fname=@0xbfe6e0c8,
base=@0xbfe6dcc8) at
/home/compiler/kde/src/KDE/kdegraphics/okular/generators/dvi/dviRenderer.cpp:481
#22 0xb30f090a in DviGenerator::loadDocument (this=0x8154778,
fileName=@0xbfe6e0c8, pagesVector=@0x8193de4) at
/home/compiler/kde/src/KDE/kdegraphics/okular/generators/dvi/generator_dvi.cpp:68
#23 0xb475bc14 in Okular::Document::openDocument (this=0x8192df8,
docFile=@0xbfe6e0c8, url=@0xbfe6e048, _mime=@0xbfe6e0e8) at
/home/compiler/kde/src/KDE/kdegraphics/okular/core/document.cpp:1478
#24 0xb47e4007 in Part::openFile (this=0x8188e70) at
/home/compiler/kde/src/KDE/kdegraphics/okular/part.cpp:850
#25 0xb6a86863 in KParts::ReadOnlyPart::openUrl (this=0x8188e70,
url=@0xbfe6e1e8) at /home/compiler/kde/src/KDE/kdelibs/kparts/part.cpp:557
#26 0xb47eca5f in Part::slotDoFileDirty (this=0x8188e70) at
/home/compiler/kde/src/KDE/kdegraphics/okular/part.cpp:1097
#27 0xb47ed632 in Part::qt_metacall (this=0x8188e70,
_c=QMetaObject::InvokeMetaMethod, _id=54, _a=0xbfe6e2b8) at
/home/compiler/kde/build/KDE/kdegraphics/okular/part.moc:225
#28 0xb76aebd0 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#29 0xb76af952 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb76e9857 in QTimer::timeout () from /usr/lib/libQtCore.so.4
#31 0xb76b557e in QTimer::timerEvent () from /usr/lib/libQtCore.so.4
#32 0xb76a96af in QObject::event () from /usr/lib/libQtCore.so.4
#33 0xb6be679c in QApplicationPrivate::notify_helper () from
/usr/lib/libQtGui.so.4
#34 0xb6bee61e in QApplication::notify () from /usr/lib/libQtGui.so.4
#35 0xb7c17e1d in KApplication::notify (this=0xbfe6eb3c, receiver=0x8348670,
event=0xbfe6e74c) at
/home/compiler/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:307
#36 0xb769a0d1 in QCoreApplication::notifyInternal () from
/usr/lib/libQtCore.so.4
#37 0xb76c8031 in ?? () from /usr/lib/libQtCore.so.4
#38 0xb76c82cb in QEventDispatcherUNIX::processEvents () from
/usr/lib/libQtCore.so.4
#39 0xb6c80ed6 in ?? () from /usr/lib/libQtGui.so.4
#40 0xb769879a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#41 0xb769895a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#42 0xb769b015 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#43 0xb6be6617 in QApplication::exec () from /usr/lib/libQtGui.so.4
#44 0x0804e447 in main (argc=) at
/home/compiler/kde/src/KDE/kdegraphics/okular/shell/main.cpp:81


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