null check the stack before stripping

2016-12-14 19:05:37 +01:00
parent 998deef60c
commit beb2ccf3ba
1 changed files with 1 additions and 1 deletions
--- a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/CraftingPattern.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/CraftingPattern.java
@@ -290,7 +290,7 @@ public class CraftingPattern implements ICraftingPattern {
    }

    private static ItemStack stripTags(ItemStack stack) {
-        if (stack.hasTagCompound()) {
+        if (stack != null && !stack.isEmpty() && stack.hasTagCompound()) {
            switch (stack.getItem().getRegistryName().getResourceDomain()) {
                case "mekanism":
                    stack.getTagCompound().removeTag("mekData");