eternaldensity/Sandcastle-Builder — pull request #780 by mart0258 (2014-02-12 23:57:35+00:00)
Title: Fix Blast furnace spam

Picked up a save where Blast Furnace would constantly spam messages: http://pastebin.com/viMWwXZW

Note that the spam doesn't occur in latest SVN, due to patch on Molpy.Dig, but there may still be a corner case where it triggers.