mcMMO-Dev/mcMMO — pull request #252 by mcunha (2012-09-09 22:54:59+00:00)
Title: Fix ore dupe bug with ore blocks on pistons

Putting multiple ore blocks on a piston will cause some of the blocks to be set to false in the ChunkletManager. This prevents that by checking that we only clear the flag for the first block near the piston.