The only changes made for MDL-16019 are the ones made for MDL-15198. The fact that MDL-16019 is marked as fixed for Moodle 1.9.4 is probably just a reflection of when Jamie added is commend and closed the bug.
Have you turned on Debugging? are you getting a specific error message that points to the problem?
Re: Quiz Results not showing - Help
ó $a->name - $a->date
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