Fix without dms crash bug.

This commit is contained in:
sunwen
2023-09-11 16:45:31 +08:00
parent c30c60e089
commit fd248eeee7

View File

@@ -363,7 +363,7 @@ void DialogManager::raiseDeviceError(QObject *parent, QObject *msg) {
clearMessageDialog();
auto dialog = new GUIMessageDialog(mTopWidget);
if(mFunctionDialog->isRunning())
if(mFunctionDialog!= nullptr && mFunctionDialog->isRunning())
{
dialog->setWindowFlags(dialog->windowFlags() | Qt::WindowStaysOnTopHint | Qt::BypassWindowManagerHint );
}