[Bug 148693] New: OpenPGP dialog crashes KMail if it regains focus with a different message highlighted

[Steve McCullough]

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http://bugs.kde.org/show_bug.cgi?id=148693         
           Summary: OpenPGP dialog crashes KMail if it regains focus with a
                    different message highlighted
           Product: kmail
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs kde org
        ReportedBy: stevem openconcept ca


Version:            (using KDE KDE 3.5.6)
Installed from:    Ubuntu Packages
OS:                Linux

Some scenarios:

- highlight two messages (first one encrypted, send not) in quick succession 
- the OpenPGP dialog for the first message appears, but the second message is then selected
- choose 'Cancel' or enter passphrase  -> Kmail crashes

- highlight two messages (both encrypted) in quick succession 
- OpenPGP dialoges for both appear, but the second message is now selected
- choose 'Cancel' or enter passphrase in dialog 2 -> OK (message preview un/encrypted as expected)
- choose 'Cancel' or enter passphrase in dialog 1 -> Kmail crashes

Backtrace:

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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1242933552 (LWP 8333)]
[New Thread -1285354608 (LWP 8337)]
[New Thread -1276961904 (LWP 8336)]
[New Thread -1268569200 (LWP 8335)]
[New Thread -1260176496 (LWP 8334)]
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[KCrash handler]
#6  0x00000000 in ?? ()
#7  0xb538d63f in KMReaderWin::parseMsg () from /usr/lib/libkmailprivate.so
#8  0xb5283f83 in KMReaderWin::displayMessage ()
   from /usr/lib/libkmailprivate.so
#9  0xb52b00de in KMReaderWin::updateReaderWin ()
   from /usr/lib/libkmailprivate.so
#10 0xb5387ecc in KMReaderWin::qt_invoke () from /usr/lib/libkmailprivate.so
#11 0xb6fa088b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#12 0xb6fa1330 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#13 0xb732e872 in QTimer::timeout () from /usr/lib/libqt-mt.so.3
#14 0xb6fc8596 in QTimer::event () from /usr/lib/libqt-mt.so.3
#15 0xb6f37a60 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#16 0xb6f3988f in QApplication::notify () from /usr/lib/libqt-mt.so.3
#17 0xb7673ce2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#18 0xb6eca1e9 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#19 0xb6f2a4ab in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#20 0xb6eded25 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#21 0xb6f52136 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#22 0xb6f51f46 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#23 0xb6f39609 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#24 0x08061e25 in ?? ()
#25 0xbfaafc5c in ?? ()
#26 0x00000001 in ?? ()
#27 0x00000001 in ?? ()
#28 0x00000000 in ?? ()