try to handle the undefined body caused update crash
try to handle the undefined body caused update crash

GaryChamberlain/cdnjs,aashish24/cdnjs,aashish24/cdnjs,nareshs435/cdnjs,viskin/cdnjs,GaryChamberlain/cdnjs,dhenson02/cdnjs,dhenson02/cdnjs,viskin/cdnjs,mgoldsborough/cdnjs,nareshs435/cdnjs,dhowe/cdnjs,viskin/cdnjs,dhowe/cdnjs,viskin/cdnjs,mgoldsborough/cdnjs,dhenson02/cdnjs,dhenson02/cdnjs,viskin/cdnjs