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Fix potential error in mission waiting for results window.
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@ -119,7 +119,10 @@ class QWaitingForMissionResultWindow(QDialog):
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# Clear previous content of the window
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for i in reversed(range(self.gridLayout.count())):
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self.gridLayout.itemAt(i).widget().setParent(None)
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try:
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self.gridLayout.itemAt(i).widget().setParent(None)
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except:
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pass
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# Set new window content
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self.gridLayout.addWidget(updateBox, 0, 0)
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