From fe9a84e60e3625e45d54f50814b485660d32a99a Mon Sep 17 00:00:00 2001
From: Katrina Swales <kat.swales@nekokittygames.com>
Date: Sun, 3 Jul 2016 21:39:52 +0100
Subject: [PATCH] Fixed #860

---
 .../core/helper/AspectCropLootManager.java       | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/main/java/thaumic/tinkerer/common/core/helper/AspectCropLootManager.java b/src/main/java/thaumic/tinkerer/common/core/helper/AspectCropLootManager.java
index a44abe17..33c5ffdc 100644
--- a/src/main/java/thaumic/tinkerer/common/core/helper/AspectCropLootManager.java
+++ b/src/main/java/thaumic/tinkerer/common/core/helper/AspectCropLootManager.java
@@ -38,13 +38,15 @@ public class AspectCropLootManager {
         for (Integer i : aspectHashmap.values()) {
             sum += i;
         }
-
-        Random rand = new Random();
-        int randInt = rand.nextInt(sum);
-        for (Map.Entry<ItemStack, Integer> pair : aspectHashmap.entrySet()) {
-            randInt -= pair.getValue();
-            if (randInt <= 0) {
-                return pair.getKey().copy();
+        if(sum>0)
+        {
+            Random rand = new Random();
+            int randInt = rand.nextInt(sum);
+            for (Map.Entry<ItemStack, Integer> pair : aspectHashmap.entrySet()) {
+                randInt -= pair.getValue();
+                if (randInt <= 0) {
+                    return pair.getKey().copy();
+                }
             }
         }
         return null;