From e2c8b335c6a262d969ff0a23de4ea70a3a22f9ca Mon Sep 17 00:00:00 2001
From: Ellpeck <megamaximal@gmail.com>
Date: Mon, 5 Dec 2016 15:27:01 +0100
Subject: [PATCH] Fix a crash with the Miner Closes #447

---
 .../de/ellpeck/actuallyadditions/mod/tile/TileEntityMiner.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityMiner.java b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityMiner.java
index 029604aa9..cb2bbb9a2 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityMiner.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityMiner.java
@@ -14,6 +14,7 @@ import de.ellpeck.actuallyadditions.mod.config.values.ConfigStringListValues;
 import de.ellpeck.actuallyadditions.mod.items.ItemDrill;
 import de.ellpeck.actuallyadditions.mod.network.gui.IButtonReactor;
 import de.ellpeck.actuallyadditions.mod.util.AssetUtil;
+import de.ellpeck.actuallyadditions.mod.util.StackUtil;
 import de.ellpeck.actuallyadditions.mod.util.WorldUtil;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockLiquid;
@@ -137,7 +138,7 @@ public class TileEntityMiner extends TileEntityInventoryBase implements IButtonR
                 }
                 else{
                     ItemStack stack = new ItemStack(block, 1, meta);
-                    if(stack.getItem() != null){
+                    if(StackUtil.isValid(stack)){
                         int[] ids = OreDictionary.getOreIDs(stack);
                         for(int id : ids){
                             String name = OreDictionary.getOreName(id);