Collection capacity related crash

[Nikolaj Hald Nielsen]

Currently, whenever I try to open the "local music" category, I get the
following crash:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff722229b in Meta::MediaDeviceHandler::usedcapacity (this=0xe450f0)
at
/home/nhn/work/amarok/src/collection/mediadevicecollection/handler/MediaDeviceHandler.cpp:1072
1072        return m_rc->usedCapacity();
(gdb) bt
#0  0x00007ffff722229b in Meta::MediaDeviceHandler::usedcapacity
(this=0xe450f0) at
/home/nhn/work/amarok/src/collection/mediadevicecollection/handler/MediaDeviceHandler.cpp:1072
#1  0x00007ffff7212969 in MediaDeviceCollection::initCapacities
(this=0xbdcfd0) at
/home/nhn/work/amarok/src/collection/mediadevicecollection/MediaDeviceCollection.cpp:143
#2  0x00007ffff7212d42 in MediaDeviceCollection::totalCapacity
(this=0xbdcfd0) at
/home/nhn/work/amarok/src/collection/mediadevicecollection/MediaDeviceCollection.cpp:265
#3  0x00007ffff7212cd3 in MediaDeviceCollection::hasCapacity (this=0xbdcfd0)
at
/home/nhn/work/amarok/src/collection/mediadevicecollection/MediaDeviceCollection.cpp:249
#4  0x00007ffff713f313 in CollectionTreeItem::data (this=0x1551170, role=36)
at /home/nhn/work/amarok/src/browsers/CollectionTreeItem.cpp:190
#5  0x00007ffff71428e5 in CollectionTreeItemModel::data (this=0x1551f30,
index=..., role=36) at
/home/nhn/work/amarok/src/browsers/CollectionTreeItemModel.cpp:100
#6  0x00007ffff68ba441 in QSortFilterProxyModel::data(QModelIndex const&,
int) const () from /usr/lib/libQtGui.so.4
#7  0x00007ffff7138b95 in QModelIndex::data (this=0x7fffffff9960, arole=36)
at /usr/include/qt4/QtCore/qabstractitemmodel.h:378
#8  0x00007ffff71890c5 in CollectionTreeItemDelegate::sizeHint
(this=0x1551250, option=..., index=...) at
/home/nhn/work/amarok/src/browsers/collectionbrowser/CollectionTreeItemDelegate.cpp:139
#9  0x00007ffff6871ce1 in QTreeView::indexRowSizeHint(QModelIndex const&)
const () from /usr/lib/libQtGui.so.4
#10 0x00007ffff687214e in ?? () from /usr/lib/libQtGui.so.4
#11 0x00007ffff68723a7 in ?? () from /usr/lib/libQtGui.so.4
#12 0x00007ffff68727f4 in QTreeView::updateGeometries() () from
/usr/lib/libQtGui.so.4
#13 0x00007ffff68311b9 in QAbstractItemView::doItemsLayout() () from
/usr/lib/libQtGui.so.4
#14 0x00007ffff687df6c in QTreeView::doItemsLayout() () from
/usr/lib/libQtGui.so.4
#15 0x00007ffff6838ae9 in QAbstractItemView::event(QEvent*) () from
/usr/lib/libQtGui.so.4
#16 0x00007ffff636362c in QApplicationPrivate::notify_helper(QObject*,
QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x00007ffff636a8fe in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#18 0x00007ffff79e2446 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#19 0x00007ffff57d8c6c in QCoreApplication::notifyInternal(QObject*,
QEvent*) () from /usr/lib/libQtCore.so.4
#20 0x00007ffff63b715a in QWidgetPrivate::show_helper() () from
/usr/lib/libQtGui.so.4
#21 0x00007ffff63b826a in QWidget::setVisible(bool) () from
/usr/lib/libQtGui.so.4
#22 0x00007ffff63b74c6 in QWidgetPrivate::showChildren(bool) () from
/usr/lib/libQtGui.so.4
#23 0x00007ffff63b704f in QWidgetPrivate::show_helper() () from
/usr/lib/libQtGui.so.4
#24 0x00007ffff63b826a in QWidget::setVisible(bool) () from
/usr/lib/libQtGui.so.4


- Nikolaj
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