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Fix DockWidget crach when area is a nullptr. (#582)

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When requesting hide on a dockwidget that has been added
to a dockmanager, but isn't yet visible, there was a creash.
The crash has been fixed by moving the code to the existing
guard check for the area.

Co-authored-by: Thorbjørn Lund Martsum <thorbjorn@luxion.com>
This commit is contained in:
tmartsum 2023-12-01 15:13:45 +01:00 committed by GitHub
parent a2c94c16b5
commit 5d6831d179
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1 changed files with 4 additions and 5 deletions
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9
src/DockWidget.cpp
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@ -749,11 +749,10 @@ void CDockWidget::toggleViewInternal(bool Open)
if (d->DockArea)
{
d->DockArea->toggleDockWidgetView(this, Open);
}
if (d->DockArea->isAutoHide())
{
d->DockArea->autoHideDockContainer()->toggleView(Open);
if (d->DockArea->isAutoHide())
{
d->DockArea->autoHideDockContainer()->toggleView(Open);
}
}
if (Open && TopLevelDockWidgetBefore)