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TabModel: Check return value of beginMoveRows

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David Rosca 2018-02-06 14:20:42 +01:00
parent b933e87c99
commit 94e6b98450
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1 changed files with 4 additions and 1 deletions
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5
src/lib/tabwidget/tabmodel.cpp
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@ -266,7 +266,10 @@ void TabModel::tabRemoved(int index)
void TabModel::tabMoved(int from, int to)
{
beginMoveRows(QModelIndex(), from, from, QModelIndex(), to > from ? to + 1 : to);
if (!beginMoveRows(QModelIndex(), from, from, QModelIndex(), to > from ? to + 1 : to)) {
qWarning() << "Invalid beginMoveRows" << from << (to > from ? to + 1 : to);
return;
}
m_tabs.insert(to, m_tabs.takeAt(from));
endMoveRows();
}