openlayers/openlayers — pull request #722 by tomhughes (2012-10-16 12:54:50+00:00)
Title: Clear the bounds in Protocol.BBOX when a load fails

If a load fails then we won't have any features, but we also won't try and load them again for any part of that area because the bounds tell us we have already loaded them. So clear the bounds in order that reloads will be triggered.