nvda

3a9484fb - Fix "AttributeError: 'NoneType' object has no attribute 'obj'" exceptions in ia2TextMozilla. (#11426)

Fix "AttributeError: 'NoneType' object has no attribute 'obj'" exceptions in ia2TextMozilla. (#11426) This occurs when an object dies while we're trying to fetch text. There's nothing we can do about this, so just log a debugWarning and return no text.