From 1f98733f3b88f8f98478eef14a081ffa50680ab5 Mon Sep 17 00:00:00 2001
From: Adam <Jikoo.Games@gmail.com>
Date: Sun, 15 Nov 2020 09:15:00 -0500
Subject: [PATCH] Fix claims in other worlds preventing piston movement with
 EVERYWHERE_SIMPLE(#1099)

---
 .../ryanhamshire/GriefPrevention/BlockEventHandler.java  | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/me/ryanhamshire/GriefPrevention/BlockEventHandler.java b/src/main/java/me/ryanhamshire/GriefPrevention/BlockEventHandler.java
index ef45fd5..5e0fc81 100644
--- a/src/main/java/me/ryanhamshire/GriefPrevention/BlockEventHandler.java
+++ b/src/main/java/me/ryanhamshire/GriefPrevention/BlockEventHandler.java
@@ -606,8 +606,13 @@ public class BlockEventHandler implements Listener
                 for (int chunkZ = minZ >> 4; chunkZ <= chunkZMax; ++chunkZ)
                 {
                     ArrayList<Claim> chunkClaims = dataStore.chunksToClaimsMap.get(DataStore.getChunkHash(chunkX, chunkZ));
-                    if (chunkClaims != null)
-                        intersectable.addAll(chunkClaims);
+                    if (chunkClaims == null) continue;
+
+                    for (Claim claim : chunkClaims)
+                    {
+                        if (pistonBlock.getWorld().equals(claim.getLesserBoundaryCorner().getWorld()))
+                            intersectable.add(claim);
+                    }
                 }
             }