From 9b8e555364e4a6273adc5c2c22f8f98a6fbf087e Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 5 Jun 2018 00:32:22 -0400
Subject: [PATCH] Don't load chunks for villager door checks

This avoids villages spam loading chunks sync

diff --git a/src/main/java/net/minecraft/server/PersistentVillage.java b/src/main/java/net/minecraft/server/PersistentVillage.java
index 01f7cee38..a3aa9f82e 100644
--- a/src/main/java/net/minecraft/server/PersistentVillage.java
+++ b/src/main/java/net/minecraft/server/PersistentVillage.java
@@ -226,7 +226,12 @@ public class PersistentVillage extends PersistentBase {
     }
 
     private boolean f(BlockPosition blockposition) {
-        IBlockData iblockdata = this.world.getType(blockposition);
+        // Paper start
+        IBlockData iblockdata = this.world.getTypeIfLoaded(blockposition);
+        if (iblockdata == null) {
+            return false;
+        }
+        // Paper end
         Block block = iblockdata.getBlock();
 
         return block instanceof BlockDoor ? iblockdata.getMaterial() == Material.WOOD : false;
diff --git a/src/main/java/net/minecraft/server/Village.java b/src/main/java/net/minecraft/server/Village.java
index 2eb33a986..9f1867ddd 100644
--- a/src/main/java/net/minecraft/server/Village.java
+++ b/src/main/java/net/minecraft/server/Village.java
@@ -327,7 +327,12 @@ public class Village {
     }
 
     private boolean f(BlockPosition blockposition) {
-        IBlockData iblockdata = this.a.getType(blockposition);
+        // Paper start
+        IBlockData iblockdata = this.a.getTypeIfLoaded(blockposition);
+        if (iblockdata == null) {
+            return false;
+        }
+        // Paper end
         Block block = iblockdata.getBlock();
 
         return block instanceof BlockDoor ? iblockdata.getMaterial() == Material.WOOD : false;
-- 
2.17.1