From 065ebd748a76afaf9f7c0290b480fb02c862de8a Mon Sep 17 00:00:00 2001
From: tterrag <tterrag1098@gmail.com>
Date: Thu, 7 Feb 2019 17:01:40 -0500
Subject: [PATCH] Add synchronized modifier to runtime enhanced enum methods

---
 .../java/net/minecraftforge/common/asm/RuntimeEnumExtender.java  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/fmllauncher/java/net/minecraftforge/common/asm/RuntimeEnumExtender.java b/src/fmllauncher/java/net/minecraftforge/common/asm/RuntimeEnumExtender.java
index 92f94231e4..3b7dc7ac55 100644
--- a/src/fmllauncher/java/net/minecraftforge/common/asm/RuntimeEnumExtender.java
+++ b/src/fmllauncher/java/net/minecraftforge/common/asm/RuntimeEnumExtender.java
@@ -133,6 +133,7 @@ public class RuntimeEnumExtender implements ILaunchPluginService {
 
             values.access &= values.access & ~Opcodes.ACC_FINAL; //Strip the final so JITer doesn't inline things.
 
+            mtd.access |= Opcodes.ACC_SYNCHRONIZED;
             mtd.instructions.clear();
             InstructionAdapter ins = new InstructionAdapter(mtd);