CleverRaven/Cataclysm-DDA — pull request #5154 by BevapDin (2013-12-21 04:17:42+00:00)
Title: Prevent cutting any non-empty container

Prevents cutting up filled waterskins, the code already did this check if the item is made of plastic/kevlar, but I could cut a waterskin of something into 6 pieces of leather without any warning.