From 87054b01fb85164d37ef59e8dfb923ec4b6c7589 Mon Sep 17 00:00:00 2001
From: LexManos <LexManos@gmail.com>
Date: Sat, 24 Jun 2017 14:51:46 -0700
Subject: [PATCH] Fix NPE in MissingMappings event. Closes #4067

---
 src/main/java/net/minecraftforge/event/RegistryEvent.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/net/minecraftforge/event/RegistryEvent.java b/src/main/java/net/minecraftforge/event/RegistryEvent.java
index 9d0ebbaca5..2a7168a1c4 100644
--- a/src/main/java/net/minecraftforge/event/RegistryEvent.java
+++ b/src/main/java/net/minecraftforge/event/RegistryEvent.java
@@ -99,6 +99,11 @@ public class RegistryEvent<T extends IForgeRegistryEntry<T>> extends GenericEven
             this.mappings = ImmutableList.copyOf(missed);
         }
 
+        public void setModContainer(ModContainer mod)
+        {
+            this.activeMod = mod;
+        }
+
         public ResourceLocation getName()
         {
             return this.name;