From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 2 Mar 2019 11:11:29 -0500
Subject: [PATCH] Don't check ConvertSigns boolean every sign save

property lookups arent super cheap. they synchronize, validate
and check security managers.

diff --git a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
@@ -0,0 +0,0 @@ import net.minecraft.world.phys.Vec2;
 import net.minecraft.world.phys.Vec3;
 
 public class SignBlockEntity extends BlockEntity implements CommandSource { // CraftBukkit - implements
+    private static final boolean CONVERT_LEGACY_SIGNS = Boolean.getBoolean("convertLegacySigns"); // Paper
 
     public static final int LINES = 4;
     private static final int MAX_TEXT_LINE_WIDTH = 90;
@@ -0,0 +0,0 @@ public class SignBlockEntity extends BlockEntity implements CommandSource { // C
         }
 
         // CraftBukkit start
-        if (Boolean.getBoolean("convertLegacySigns")) {
+        if (CONVERT_LEGACY_SIGNS) { // Paper
             nbt.putBoolean("Bukkit.isConverted", true);
         }
         // CraftBukkit end