[Bug 250138] Kontact crashed when switching sidebar options (small to large icons, or, show icons only) (Qt 4.7) [QModelIndex, QSortFilterProxyModel::parent, QPersistentModelIndex::parent]

[sam at bnt.ca]

https://bugs.kde.org/show_bug.cgi?id=250138





--- Comment #40 from  <sam bnt ca>  2010-12-23 06:08:29 ---
Created an attachment (id=55179)
 --> (http://bugs.kde.org/attachment.cgi?id=55179)
New crash information added by DrKonqi

kontact (4.4.6) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

(This was the third try of Kontact. It had crashed once before after trying to
switch to smaller icons in the sidebar. Then it worked fine - then I tried this
third time and it crashed before starting.)

-- Backtrace (Reduced):
#6  0x00007f851b8ac4fc in QSortFilterProxyModelPrivate::proxy_to_source
(this=0x207d9b0, proxy_index=<value optimized out>) at
itemviews/qsortfilterproxymodel.cpp:369
#7  0x00007f851b8ac61d in QSortFilterProxyModel::mapToSource (this=<value
optimized out>, proxyIndex=...) at itemviews/qsortfilterproxymodel.cpp:2491
#8  0x00007f851b8a2ff5 in QSortFilterProxyModel::buddy (this=0x204dbe0,
index=...) at itemviews/qsortfilterproxymodel.cpp:1994
#9  0x00007f851b818ffb in QAbstractItemView::currentChanged (this=0x1f3fac0,
current=..., previous=...) at itemviews/qabstractitemview.cpp:3385
#10 0x00007f851b81b4b3 in QAbstractItemView::qt_metacall (this=0x1f3fac0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff80be21a0)
at .moc/release-shared/moc_qabstractitemview.cpp:238

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