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Debugger: Don't access model in view's reset()

Browse Source 
This can legitimately be triggered by from a
QAbstractItemViewPrivate::doDelayedReset() after
the model has been destroyed.

Change-Id: Id0b4f45c8386485a1128bfbeed3366caa87c6bfa
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>
This commit is contained in:
hjk
2015-02-10 11:02:13 +01:00
parent c085ac48e3
commit 9cc22ce4c3
1 changed files with 4 additions and 2 deletions
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6
src/plugins/debugger/watchwindow.cpp
View File

@@ -1013,8 +1013,10 @@ void WatchTreeView::resetHelper()
void WatchTreeView::reset()
{
BaseTreeView::reset();
setRootIndex(model()->index(m_type, 0));
resetHelper();
if (model()) {
setRootIndex(model()->index(m_type, 0));
resetHelper();
}
}
void WatchTreeView::doItemsLayout()