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Don't deleteLater a null pointer

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When the application launches, the oldModel is null.

Signed-off-by: Thiago Macieira <thiago@macieira.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Thiago Macieira 2013-05-16 15:09:45 -06:00 • committed by Dirk Hohndel
parent 18e5155ba5
commit 3024b2b83c
1 changed files with 2 additions and 1 deletions
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3
qt-ui/divelistview.cpp
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@ -26,7 +26,8 @@ void DiveListView::reload()
{ {
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model()); QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
QAbstractItemModel *oldModel = m->sourceModel(); QAbstractItemModel *oldModel = m->sourceModel();
oldModel->deleteLater(); if (oldModel)
oldModel->deleteLater();
m->setSourceModel(new DiveTripModel(this)); m->setSourceModel(new DiveTripModel(this));
sortByColumn(0, Qt::DescendingOrder); sortByColumn(0, Qt::DescendingOrder);
QModelIndex firstDiveOrTrip = m->index(0,0); QModelIndex firstDiveOrTrip = m->index(0,0);