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Prevent null pointer access

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This commit is contained in:
Uwe Kindler 2022-11-18 21:12:17 +01:00
parent e4a71982d9
commit 6d8e396e92
1 changed files with 7 additions and 1 deletions
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8
src/DockAreaTitleBar.cpp
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@ -390,7 +390,13 @@ void CDockAreaTitleBar::onTabsMenuActionTriggered(QAction* Action)
//============================================================================ //============================================================================
void CDockAreaTitleBar::updateDockWidgetActionsButtons() void CDockAreaTitleBar::updateDockWidgetActionsButtons()
{ {
CDockWidget* DockWidget = d->TabBar->currentTab()->dockWidget(); auto Tab = d->TabBar->currentTab();
if (!Tab)
{
return;
}
CDockWidget* DockWidget = Tab->dockWidget();
if (!d->DockWidgetActionsButtons.isEmpty()) if (!d->DockWidgetActionsButtons.isEmpty())
{ {
for (auto Button : d->DockWidgetActionsButtons) for (auto Button : d->DockWidgetActionsButtons)