[Okular-devel] [Bug 210234] New: Okular crashed opening chm full of nulls

[NeilBryant]

https://bugs.kde.org/show_bug.cgi?id=210234

           Summary: Okular crashed opening chm full of nulls
           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: neil.bryant at gmail.com


Application that crashed: okular
Version of the application: 0.9.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30.8-64.fc11.x86_64 x86_64
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
Double-clicked a chm, and Okular choked trying to open it. Looked at the file
in hex, and it's 1.5MB of nulls (I think it was a torrent place-holder)

 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fa41d91ec47 in chm_enumerate () from /usr/lib64/libchm.so.0
#6  0x00007fa41db2b623 in LCHMFileImpl::enumerateFiles (this=0xe77150,
files=0x7fff512edbf0) at
/usr/src/debug/kdegraphics-4.3.1/okular/generators/chm/lib/libchmfileimpl.cpp:1175
#7  0x00007fa41db3e6c6 in CHMGenerator::loadDocument (this=0xe837a0,
fileName=<value optimized out>, pagesVector=<value optimized out>)
    at
/usr/src/debug/kdegraphics-4.3.1/okular/generators/chm/generator_chm.cpp:114
#8  0x00007fa41f653917 in Okular::DocumentPrivate::openDocumentInternal
(this=0xebf8f0, offer=<value optimized out>, isstdin=false,
docFile=@0x7fff512ee620, filedata=@0x7fff512ee1b0)
    at /usr/src/debug/kdegraphics-4.3.1/okular/core/document.cpp:644
#9  0x00007fa41f65fcd3 in Okular::Document::openDocument (this=0xeb6300,
docFile=@0x7fff512ee620, url=<value optimized out>, _mime=<value optimized
out>)
    at /usr/src/debug/kdegraphics-4.3.1/okular/core/document.cpp:1634
#10 0x00007fa41f910c1c in Part::openFile (this=0xe67850) at
/usr/src/debug/kdegraphics-4.3.1/okular/part.cpp:921
#11 0x000000327281e8c7 in KParts::ReadOnlyPart::openUrl(KUrl const&) () from
/usr/lib64/libkparts.so.4
#12 0x00007fa41f9046aa in Part::openUrl (this=0xe67850, _url=<value optimized
out>) at /usr/src/debug/kdegraphics-4.3.1/okular/part.cpp:1040
#13 0x000000000040913a in Shell::openUrl (this=0xe513f0, url=@0xe51488) at
/usr/src/debug/kdegraphics-4.3.1/okular/shell/shell.cpp:151
#14 0x0000000000409a5c in Shell::qt_metacall (this=0xe513f0,
_c=QMetaObject::InvokeMetaMethod, _id=498255360, _a=0x7fff512eeaa0)
    at
/usr/src/debug/kdegraphics-4.3.1/x86_64-redhat-linux-gnu/okular/shell/shell.moc:88
#15 0x000000326df547dc in QMetaObject::activate (sender=0x11a90a0,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=0x7fff512edbf0) at kernel/qobject.cpp:3113
#16 0x000000326df597bf in QSingleShotTimer::timerEvent (this=0x11a90a0) at
kernel/qtimer.cpp:298
#17 0x000000326df4e7de in QObject::event (this=0x11a90a0, e=0x1f) at
kernel/qobject.cpp:1075
#18 0x000000326f18f69c in QApplicationPrivate::notify_helper (this=0xd980a0,
receiver=0x11a90a0, e=0x7fff512ef0b0) at kernel/qapplication.cpp:4056
#19 0x000000326f1968fe in QApplication::notify (this=0x7fff512ef400,
receiver=0x11a90a0, e=0x7fff512ef0b0) at kernel/qapplication.cpp:4021
#20 0x0000003270c11b56 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#21 0x000000326df3f59c in QCoreApplication::notifyInternal
(this=0x7fff512ef400, receiver=0x11a90a0, event=0x7fff512ef0b0) at
kernel/qcoreapplication.cpp:610
#22 0x000000326df69fc2 in QCoreApplication::sendEvent (event=<value optimized
out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (event=<value optimized out>,
receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:572
#24 0x000000326df679ed in timerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:165
#25 0x000000326ce3790e in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#26 0x000000326ce3b0e8 in ?? () from /lib64/libglib-2.0.so.0
#27 0x000000326ce3b20a in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#28 0x000000326df67936 in QEventDispatcherGlib::processEvents (this=0xd7ed90,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#29 0x000000326f221f8e in QGuiEventDispatcherGlib::processEvents (this=0x0,
flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#30 0x000000326df3ded2 in QEventLoop::processEvents (this=<value optimized
out>, flags={i = 36}) at kernel/qeventloop.cpp:149
#31 0x000000326df3e2a4 in QEventLoop::exec (this=0x7fff512ef350, flags={i = 0})
at kernel/qeventloop.cpp:201
#32 0x000000326df40439 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#33 0x0000000000407fc9 in main (argc=<value optimized out>, argv=<value
optimized out>) at /usr/src/debug/kdegraphics-4.3.1/okular/shell/main.cpp:81
Warning: the current language does not match this frame.

Reported using DrKonqi

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