[Bug 251471] crashed when closed an empty tab

[Alex Merry]

https://bugs.kde.org/show_bug.cgi?id=251471





--- Comment #4 from Alex Merry <kde randomguy3 me uk>  2010-12-15 12:25:19 ---
Created an attachment (id=54584)
 --> (http://bugs.kde.org/attachment.cgi?id=54584)
New crash information added by DrKonqi

kmail (2.0.89) on KDE Platform 4.5.86 (4.6 >= 20101210) using Qt 4.7.1

- What I was doing when the application crashed:

It doesn't really appear to be fixed: I got the crash in latest trunk
(up-to-date as of a few days ago).

The way I triggered it was to (accidentally) middle-click on the parent folder
of the folder I had open in KMail.  This opened a new tab called "Empty",
displaying no emails.  When I closed this tab, KMail crashed.

-- Backtrace (Reduced):
#6  0x00007f1cc5c88f6f in QItemSelectionModel::selection() const () from
/usr/lib/libQtGui.so.4
#7  0x00007f1cc5c8ce6f in QItemSelectionModel::selectedRows(int) const () from
/usr/lib/libQtGui.so.4
#8  0x00007f1cc7097d6a in
Akonadi::StandardActionManager::Private::updateActions (this=0xe1f460) at
/home/kde-devel/src/KDE/kdepimlibs/akonadi/standardactionmanager.cpp:356
#9  0x00007f1cc7098392 in
Akonadi::StandardActionManager::Private::collectionSelectionChanged
(this=0xe1f460) at
/home/kde-devel/src/KDE/kdepimlibs/akonadi/standardactionmanager.cpp:416
#10 0x00007f1cc70958d5 in Akonadi::StandardActionManager::qt_metacall
(this=0x12dba20, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffca83c370) at
/home/kde-devel/build/KDE/kdepimlibs/akonadi/standardactionmanager.moc:147

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