[Bug 289478] New: KMail2 crash after delete mail

[Nikita Bige]

https://bugs.kde.org/show_bug.cgi?id=289478

           Summary: KMail2 crash after delete mail
           Product: kmail2
           Version: unspecified
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: big-nikita at yandex.ru


Application: kmail (4.7.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.0
Operating System: Linux 3.1.5-2.fc16.x86_64 x86_64
Distribution: "RFRemix release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed:
I have delete several mails one by one, then kmail crash 
and after restart I got this backtrace.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x0000003da4e315ab in QTextLine::cursorToX (this=0x7fff3003c710,
cursorPos=0x7fff3003c758, edge=QTextLine::Leading) at text/qtextlayout.cpp:2511
#7  0x0000003da4e0e7fc in cursorToX (edge=QTextLine::Leading, cursorPos=0,
this=0x7fff3003c710) at ../../src/gui/text/qtextlayout.h:230
#8  QTextControlPrivate::rectForPosition (this=0x3623d60, position=<optimized
out>) at text/qtextcontrol.cpp:1368
#9  0x0000003da4e11ce8 in QTextControl::ensureCursorVisible (this=0x23b4eb0) at
text/qtextcontrol.cpp:2950
#10 0x0000003da4e153c3 in QTextControl::setTextCursor (this=0x23b4eb0,
cursor=...) at text/qtextcontrol.cpp:833
#11 0x0000003ed868de37 in Message::KMeditor::replaceSignature (this=0x361cf60,
oldSig=..., newSig=...) at
/usr/src/debug/kdepim-4.7.4/messagecomposer/kmeditor.cpp:667
#12 0x0000003ed867d299 in Message::ComposerViewBase::identityChanged
(this=0x3372a20, ident=..., oldIdent=...) at
/usr/src/debug/kdepim-4.7.4/messagecomposer/composerviewbase.cpp:1179
#13 0x0000003ed9370335 in KMComposeWin::slotIdentityChanged (this=0x20afe50,
uoid=1874831942, initalChange=true) at
/usr/src/debug/kdepim-4.7.4/kmail/kmcomposewin.cpp:2895
#14 0x0000003ed93711db in KMComposeWin::setMsg (this=0x20afe50, newMsg=...,
mayAutoSign=false, allowDecryption=<optimized out>, isModified=false) at
/usr/src/debug/kdepim-4.7.4/kmail/kmcomposewin.cpp:1529
#15 0x0000003ed92f7583 in KMKernel::recoverDeadLetters (this=<optimized out>)
at /usr/src/debug/kdepim-4.7.4/kmail/kmkernel.cpp:1097
#16 0x0000000000402cf6 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kdepim-4.7.4/kmail/main.cpp:135

Possible duplicates by query: bug 289370, bug 287856.

Reported using DrKonqi

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