From 82638a9d5399ef2572c8cc1fa4a8dbf1721d261c Mon Sep 17 00:00:00 2001
From: Wendall Cada <wendallc@83864.com>
Date: Thu, 14 Jun 2018 13:05:09 -0700
Subject: [PATCH] Fix potential crash with whitelisted items that aren't tools,
 but attempt to harvest.

---
 src/main/java/tinkersurvival/event/HarvestEventHandler.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/tinkersurvival/event/HarvestEventHandler.java b/src/main/java/tinkersurvival/event/HarvestEventHandler.java
index 1f9931f..216b780 100644
--- a/src/main/java/tinkersurvival/event/HarvestEventHandler.java
+++ b/src/main/java/tinkersurvival/event/HarvestEventHandler.java
@@ -150,9 +150,9 @@ public void breakBlock(BlockEvent.BreakEvent event) {
             String neededToolClass = block.getHarvestTool(event.getState());
 
             if (neededToolClass != null) {
-                if (ItemUse.isWhitelistItem(heldItemStack)) {
-                    String toolClass = ItemUse.getToolClass(heldItemStack);
+                String toolClass = ItemUse.getToolClass(heldItemStack);
 
+                if (ItemUse.isWhitelistItem(heldItemStack) && toolClass != null) {
                     if (neededToolClass.equals(toolClass)) {
                         if (heldItemStack.getItem().getHarvestLevel(heldItemStack, toolClass, null, null) >= neededHarvestLevel) {
                             return;