Error when a Russian Supply Truck was destroyed.

Alright, last game between me, nagelbagel, Flozi, and Spiked, after I killed a russian supply truck with a nebelwerfer it gave me this error: “CobError: Invalid piecenumber for explode (in scripts/russupplytruck.cob:Killed at bb)”. Assuming it’s a simple fix. This was in the most recent SVN version.