Changes

Summary

1. Fix #881 Crash when looking up smelting recipes (commit: 9111473) (details)

Commit 9111473723e68fbf7c293756b6d064ef958a11f4 by mezz Fix #881 Crash when looking up smelting recipes (commit: 9111473)
	src/main/java/mezz/jei/plugins/vanilla/furnace/SmeltingRecipe.java (diff)