diff --git a/src/main/java/refinedstorage/item/ItemPattern.java b/src/main/java/refinedstorage/item/ItemPattern.java index 323b35e0a..d44a1d8e3 100755 --- a/src/main/java/refinedstorage/item/ItemPattern.java +++ b/src/main/java/refinedstorage/item/ItemPattern.java @@ -36,6 +36,10 @@ public class ItemPattern extends ItemBase implements ICraftingPatternProvider { @Override public void addInformation(ItemStack stack, EntityPlayer player, List tooltip, boolean advanced) { + if (!stack.hasTagCompound()) { + return; + } + ICraftingPattern pattern = create(player.worldObj, stack, null); if (pattern.isValid()) {