[Bug 218693] New: KMail crashes after saving an email from separate window

[Christian Trippe]

https://bugs.kde.org/show_bug.cgi?id=218693

           Summary: KMail crashes after saving an email from separate
                    window
           Product: kontact
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: christiandehne at web.de


Application that crashed: kontact
Version of the application: 4.3.4
KDE Version: 4.3.4 (KDE 4.3.4) "release 2"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
When opening an email (double clicking on the line in the emails list e.g.
within "Posteingang") a new window containing this email opens. After saving
this email KMail crashes when selecting the next email from the list.

There is no data loss in KMail.
The file is saved normally. 

Reproducible: Always

Steps to Reproduce:
1. double click on an email in the incoming folder to open it in a separate
window
2. choose file->save as from the menu and save it to disk
3. (close that window)*
4. click (single click) on the next email in the incoming folder: Kmail crashes
* it crashes no matter if you leave that window open or close it

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb3e15920 (LWP 20636))]

Thread 2 (Thread 0xaa398b70 (LWP 8063)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb4c8fd95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb628a27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6de1750 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb49f7a04 in QHostInfoAgent::run (this=0x9757ea0) at
kernel/qhostinfo.cpp:260
#6  0xb6de0623 in QThreadPrivate::start (arg=0x9757ea0) at
thread/qthread_unix.cpp:188
#7  0xb4c8b6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb4c8b600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb3e15920 (LWP 20636)):
[KCrash Handler]
#6  KMail::MessageListView::Widget::getSelectionStats (this=0x8641488,
selectedSernums=..., selectedVisibleSernums=...,
allSelectedBelongToSameThread=0xbf9c7e9f, 
    includeCollapsedChildren=<value optimized out>) at
/usr/src/debug/kdepim-4.3.4/kmail/messagelistview/widget.cpp:580
#7  0xb090d6a8 in KMail::MessageListView::Pane::getSelectionStats
(this=0x863dcd8, selectedSernums=..., selectedVisibleSernums=...,
allSelectedBelongToSameThread=0xbf9c7e9f, 
    includeCollapsedChildren=184) at
/usr/src/debug/kdepim-4.3.4/kmail/messagelistview/pane.cpp:622
#8  0xb07b88f7 in KMMainWidget::updateMessageActions (this=0x86447b8) at
/usr/src/debug/kdepim-4.3.4/kmail/kmmainwidget.cpp:4274
#9  0xb07d18cd in KMMainWidget::qt_metacall (this=0x86447b8,
_c=InvokeMetaMethod, _id=21, _a=0xbf9c7f6c) at
/usr/src/debug/kdepim-4.3.4/build/kmail/kmmainwidget.moc:367
#10 0xb6eed864 in QMetaObject::activate (sender=0x8a163f0, from_signal_index=4,
to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#11 0xb6eee585 in QMetaObject::activate (sender=0x8a163f0, m=0xb6fca904,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#12 0xb6f29715 in QTimer::timeout (this=0x8a163f0) at
.moc/release-shared/moc_qtimer.cpp:128
#13 0xb6ef3196 in QTimer::timerEvent (this=0x8a163f0, e=0xbf9c83f4) at
kernel/qtimer.cpp:261
#14 0xb6ee751b in QObject::event (this=0x8a163f0, e=0xbf9c83f4) at
kernel/qobject.cpp:1075
#15 0xb651d8fc in QApplicationPrivate::notify_helper (this=0x8088f50,
receiver=0x8a163f0, e=0xbf9c83f4) at kernel/qapplication.cpp:4065
#16 0xb652534e in QApplication::notify (this=0xbf9c8744, receiver=0x8a163f0,
e=0xbf9c83f4) at kernel/qapplication.cpp:3605
#17 0xb741a451 in KApplication::notify (this=0xbf9c8744, receiver=0x8a163f0,
event=0xbf9c83f4) at
/usr/src/debug/kdelibs-4.3.4/kdeui/kernel/kapplication.cpp:302
#18 0xb6ed732e in QCoreApplication::notifyInternal (this=0xbf9c8744,
receiver=0x8a163f0, event=0xbf9c83f4) at kernel/qcoreapplication.cpp:610
#19 0xb6f06356 in sendEvent (event=<value optimized out>, receiver=<value
optimized out>) at kernel/qcoreapplication.h:213
#20 QTimerInfoList::activateTimers (event=<value optimized out>,
receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:594
#21 0xb6f03325 in timerSourceDispatch (source=0x807c4f0) at
kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=0x807c4f0) at
kernel/qeventdispatcher_glib.cpp:231
#23 0xb48274c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#24 0xb482ad98 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0xb482aebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#26 0xb6f03011 in QEventDispatcherGlib::processEvents (this=0x80541c0,
flags=...) at kernel/qeventdispatcher_glib.cpp:407
#27 0xb65bf29a in QGuiEventDispatcherGlib::processEvents (this=0x80541c0,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#28 0xb6ed598d in QEventLoop::processEvents (this=0xbf9c86a4, flags=) at
kernel/qeventloop.cpp:149
#29 0xb6ed5dd9 in QEventLoop::exec (this=0xbf9c86a4, flags=...) at
kernel/qeventloop.cpp:201
#30 0xb6ed8270 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#31 0xb651d774 in QApplication::exec () at kernel/qapplication.cpp:3525
#32 0x0804b546 in _start ()

This bug may be a duplicate of or related to bug 217361

Reported using DrKonqi

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