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Gui: [skip ci] fix possible crash in FilterStatusBar::eventFilter()

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wmayer
2022-11-05 13:33:18 +01:00
parent df9c800d38
commit 8fcc6fd9cf
1 changed files with 2 additions and 1 deletions
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3
src/Gui/CommandWindow.cpp
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@@ -376,7 +376,8 @@ protected:
Action * action;
bool eventFilter(QObject *obj, QEvent *event) override
{
if (getMainWindow()->findChild<QStatusBar *>() && obj == getMainWindow()->statusBar() && ((event->type() == QEvent::Hide) || (event->type() == QEvent::Show))) {
if (getMainWindow() && getMainWindow()->findChild<QStatusBar *>() && obj == getMainWindow()->statusBar() &&
((event->type() == QEvent::Hide) || (event->type() == QEvent::Show))) {
this->action->setChecked(getMainWindow()->statusBar()->isVisible());
}
return false;