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ADS: Prevent nullptr access in DockWidget

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Change-Id: I071fd6a86d8e6951305d4e2d82d2025afafd4fc6
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Tobias Hunger
2020-03-02 10:25:30 +01:00
committed by Tim Jenssen
parent 79efcb76f6
commit 3efa2a6af0
1 changed files with 3 additions and 1 deletions
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4
src/libs/advanceddockingsystem/dockwidget.cpp
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@@ -364,7 +364,9 @@ namespace ADS
? dockContainerWidget->topLevelDockWidget()
: nullptr;
DockWidget::emitTopLevelEventForWidget(topLevelDockWidgetAfter, true);
FloatingDockContainer *floatingContainer = dockContainerWidget->floatingWidget();
FloatingDockContainer *floatingContainer = dockContainerWidget
? dockContainerWidget->floatingWidget()
: nullptr;
if (floatingContainer)
floatingContainer->updateWindowTitle();