From c401a336bcb33eb250343e7727e343327174ee40 Mon Sep 17 00:00:00 2001
From: modmuss50 <modmuss50@gmail.com>
Date: Fri, 20 Sep 2019 17:01:37 +0100
Subject: [PATCH] Fix #1827

---
 .../blockentity/machine/tier1/RollingMachineBlockEntity.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/techreborn/blockentity/machine/tier1/RollingMachineBlockEntity.java b/src/main/java/techreborn/blockentity/machine/tier1/RollingMachineBlockEntity.java
index e62c6972f..3198bb91e 100644
--- a/src/main/java/techreborn/blockentity/machine/tier1/RollingMachineBlockEntity.java
+++ b/src/main/java/techreborn/blockentity/machine/tier1/RollingMachineBlockEntity.java
@@ -132,7 +132,7 @@ public class RollingMachineBlockEntity extends PowerAcceptorBlockEntity
 				if (!currentRecipeOutput.isEmpty()) {
 					boolean hasCrafted = false;
 					if (inventory.getInvStack(outputSlot).isEmpty()) {
-						inventory.setInvStack(outputSlot, currentRecipeOutput);
+						inventory.setInvStack(outputSlot, currentRecipeOutput.copy());
 						tickTime = 0;
 						hasCrafted = true;
 					} else {