sk89q/craftbook — pull request #147 by Silthus (2012-08-13 16:36:01+00:00)
Title: Critical Bugfix for negative DataValues

Bugfix for items that where given thru the Cauldron with an negative data value. If not fixed in will cause problems with handling those items later on.

Also available for Commandbook Users: https://dl.dropbox.com/u/10672432/ItemFix.class

That component will fix all items that have a negative data value.