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Janitor: Guard null pointer access

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This commit is contained in:
Magne Sjaastad 2021-12-29 09:31:51 +01:00
parent bca2fadc28
commit 9023b01cfa
1 changed files with 19 additions and 15 deletions
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6
ApplicationLibCode/UserInterface/RiuMainWindowBase.cpp
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@ -318,8 +318,11 @@ void RiuMainWindowBase::removeViewerFromMdiArea( QMdiArea* mdiArea, QWidget* vie
{
bool wasMaximized = viewer && viewer->isMaximized();
QMdiSubWindow* subWindowBeingClosed = findMdiSubWindow( viewer );
bool removedSubWindowWasActive = false;
QMdiSubWindow* subWindowBeingClosed = findMdiSubWindow( viewer );
if ( subWindowBeingClosed )
{
if ( subWindowBeingClosed->isActiveWindow() )
{
// If we are removing the active window, we will need a new active window
@ -334,6 +337,7 @@ void RiuMainWindowBase::removeViewerFromMdiArea( QMdiArea* mdiArea, QWidget* vie
// https://github.com/OPM/ResInsight/issues/6676
subWindowBeingClosed->hide();
subWindowBeingClosed->deleteLater();
}
QList<QMdiSubWindow*> subWindowList = mdiArea->subWindowList( QMdiArea::ActivationHistoryOrder );
if ( !subWindowList.empty() )