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List:       kde-bugs-dist
Subject:    [Bug 158336] Crashes when using static word wrap and trying to wrap a
From:       "Ãmeric" Dupont <emeric.dupont () triagnosys ! com>
Date:       2008-02-26 13:18:48
Message-ID: 20080226131848.26882.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=158336         




------- Additional Comments From emeric.dupont triagnosys com  2008-02-26 14:18 -------
From revision 779548, I'm getting the following gdb backtrace when reproducing the crash:

[code]
ASSERT: "m_textLine" in file /home/emeric/kde/src/KDE/kdelibs/kate/render/katelinelayout.cpp, line 68

Program received signal SIGABRT, Aborted.
[Switching to Thread -1237010752 (LWP 13295)]
0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb67f3875 in raise () from /lib/tls/i686/cmov/libc.so.6
#2  0xb67f5201 in abort () from /lib/tls/i686/cmov/libc.so.6
#3  0xb72d801d in qt_message_output () from /usr/lib/libQtCore.so.4
#4  0xb72d80a1 in qFatal () from /usr/lib/libQtCore.so.4
#5  0xb72d820d in qt_assert () from /usr/lib/libQtCore.so.4
#6  0xb4a16375 in KateLineLayout::textLine (this=0x8b31b68)
    at /home/emeric/kde/src/KDE/kdelibs/kate/render/katelinelayout.cpp:68
#7  0xb4a163e1 in KateLineLayout::isValid (this=0x8b31b68)
    at /home/emeric/kde/src/KDE/kdelibs/kate/render/katelinelayout.cpp:120
#8  0xb4a14ebe in KateTextLayout::isValid (this=0x83ee178)
    at /home/emeric/kde/src/KDE/kdelibs/kate/render/katetextlayout.cpp:90
#9  0xb4a15363 in KateTextLayout::line (this=0x83ee178)
    at /home/emeric/kde/src/KDE/kdelibs/kate/render/katetextlayout.cpp:95
#10 0xb4a12fd4 in KateLayoutCache::updateViewCache (this=0x8206718,
    startPos= 0x8207df0, newViewLineCount=39, viewLinesScrolled=0)
    at /home/emeric/kde/src/KDE/kdelibs/kate/render/katelayoutcache.cpp:129
#11 0xb4a5bbee in KateViewInternal::tagLines (this=0x8207d08,
    start= 0xbff4bf30, end= 0xbff4bf20, realCursors=true)
    at /home/emeric/kde/src/KDE/kdelibs/kate/view/kateviewinternal.cpp:1925
#12 0xb4a5c100 in KateViewInternal::tagLines (this=0x8207d08, start=0, end=2,
    realLines=true)
    at /home/emeric/kde/src/KDE/kdelibs/kate/view/kateviewinternal.cpp:1895
#13 0xb4a4c83d in KateView::tagLines (this=0x82037d8, start=0, end=2,
    realLines=true)
    at /home/emeric/kde/src/KDE/kdelibs/kate/view/kateview.cpp:1335
#14 0xb49bc2c9 in KateDocument::tagLines (this=0x81fd620, start=0, end=2)
    at /home/emeric/kde/src/KDE/kdelibs/kate/document/katedocument.cpp:4956
#15 0xb49d7030 in KateDocument::qt_metacall (this=0x81fd620,
    _c=QMetaObject::InvokeMetaMethod, _id=51, _a=0xbff4c518)
    at /home/emeric/kde/build/KDE/kdelibs/kate/katedocument.moc:296
#16 0xb73a7c04 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb73a8079 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb49e4a47 in KateBuffer::tagLines (this=0x80a8b60, _t1=0, _t2=2)
    at /home/emeric/kde/build/KDE/kdelibs/kate/katebuffer.moc:84
#19 0xb49e5d67 in KateBuffer::doHighlight (this=0x80a8b60, startLine=0,
    endLine=2, invalidate=true)
    at /home/emeric/kde/src/KDE/kdelibs/kate/document/katebuffer.cpp:1042
#20 0xb49e5f8f in KateBuffer::editEnd (this=0x80a8b60)
    at /home/emeric/kde/src/KDE/kdelibs/kate/document/katebuffer.cpp:352
#21 0xb49cd0ca in KateDocument::editEnd (this=0x81fd620)
    at /home/emeric/kde/src/KDE/kdelibs/kate/document/katedocument.cpp:1094
#22 0xb49d0461 in KateDocument::typeChars (this=0x81fd620, view=0x82037d8,
    chars= 0xbff4c8f8)
    at /home/emeric/kde/src/KDE/kdelibs/kate/document/katedocument.cpp:4057
#23 0xb4a62103 in KateViewInternal::keyPressEvent (this=0x8207d08,
    e=0xbff4ce14)
    at /home/emeric/kde/src/KDE/kdelibs/kate/view/kateviewinternal.cpp:2223
#24 0xb4a5f4e7 in KateViewInternal::eventFilter (this=0x8207d08,
    obj=0x8207d08, e=0xbff4ce14)
    at /home/emeric/kde/src/KDE/kdelibs/kate/view/kateviewinternal.cpp:2067
#25 0xb6b723c8 in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#26 0xb6b72a83 in QApplication::notify () from /usr/lib/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---
#27 0xb7936bb3 in KApplication::notify (this=0xbff4d7c0, receiver=0x8207d08,
    event=0xbff4ce14)
    at /home/emeric/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:314
#28 0xb7396456 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#29 0xb6b7d81d in ?? () from /usr/lib/libQtGui.so.4
#30 0xbff4d7c0 in ?? ()
#31 0x08207d08 in ?? ()
#32 0xbff4ce14 in ?? ()
#33 0xbff4ce94 in ?? ()
#34 0x0851c7d8 in ?? ()
#35 0xb71d12d8 in ?? () from /usr/lib/libQtGui.so.4
#36 0xbff4cdb8 in ?? ()
#37 0xb6bd0280 in ?? () from /usr/lib/libQtGui.so.4
#38 0x08207d08 in ?? ()
#39 0xbff4ce14 in ?? ()
#40 0xbff4cea8 in ?? ()
#41 0xb6c082a8 in ?? () from /usr/lib/libQtGui.so.4
#42 0x08207d08 in ?? ()
#43 0xbff4ce14 in ?? ()
#44 0x00000041 in ?? ()
#45 0xbff4ce94 in ?? ()
#46 0xbff4cf9c in ?? ()
#47 0x00000000 in ?? ()
[/code]

If this can be of any help ?
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