twitter/clockworkraven — pull request #19 by vlam21 (2012-09-12 23:57:41+00:00)
Title: Fix fetchAnnotations for sandboxed Tasks

MTurk HIT IDs are assigned to Tasks when submitting them to MTurk, so sandboxed evaluations (not sent to MTurk) have NULL mturk_hit. This CL includes a missing check for this in fetchAnnotations so that we don't do a lookup to MTurk for Task status using a NULL mturk_hit.