Avoid NPE in PathfinderGoalTempt

Spigot-Server-Patches/0257-Avoid-NPE-in-PathfinderGoalTempt.patch

@@ -0,0 +1,22 @@
+From ce308088af5d39170b19f7781e3b4c952e015b4b Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Wed, 29 Nov 2017 22:18:54 -0500
+Subject: [PATCH] Avoid NPE in PathfinderGoalTempt
+
+
+diff --git a/src/main/java/net/minecraft/server/PathfinderGoalTempt.java b/src/main/java/net/minecraft/server/PathfinderGoalTempt.java
+index 188825d19..8004f3a3f 100644
+--- a/src/main/java/net/minecraft/server/PathfinderGoalTempt.java
++++ b/src/main/java/net/minecraft/server/PathfinderGoalTempt.java
+@@ -54,7 +54,7 @@ public class PathfinderGoalTempt extends PathfinderGoal {
+                 }
+                 this.target = (event.getTarget() == null) ? null : ((CraftLivingEntity) event.getTarget()).getHandle();
+             }
+-            return tempt;
++            return tempt && this.target != null; // Paper - must have target - plugin might of cancelled
+             // CraftBukkit end
+         }
+     }
+-- 
+2.15.0
+