From 635a2b0d9517dcc3e61938cf62dd73da1b35d39d Mon Sep 17 00:00:00 2001
From: Intelli <contact@intelli.software>
Date: Wed, 9 Feb 2022 17:28:49 -0700
Subject: [PATCH] Fixed IllegalArgumentException when performing a rollback
 preview containing an end crystal

---
 src/main/java/net/coreprotect/database/Rollback.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/coreprotect/database/Rollback.java b/src/main/java/net/coreprotect/database/Rollback.java
index 8d156fa..17aafbd 100644
--- a/src/main/java/net/coreprotect/database/Rollback.java
+++ b/src/main/java/net/coreprotect/database/Rollback.java
@@ -375,13 +375,13 @@ public class Rollback extends Queue {
                                     if (preview == 2) {
                                         Block block = location1.getBlock();
                                         Material blockType = block.getType();
-                                        if (!BukkitAdapter.ADAPTER.isItemFrame(blockType) && !blockType.equals(Material.PAINTING) && !blockType.equals(Material.ARMOR_STAND)) {
+                                        if (!BukkitAdapter.ADAPTER.isItemFrame(blockType) && !blockType.equals(Material.PAINTING) && !blockType.equals(Material.ARMOR_STAND) && !blockType.equals(Material.END_CRYSTAL)) {
                                             Util.sendBlockChange(player, location1, block.getBlockData());
                                             blockCount1++;
                                         }
                                     }
                                     else {
-                                        if ((!BukkitAdapter.ADAPTER.isItemFrame(rowType)) && (rowType != Material.PAINTING) && (rowType != Material.ARMOR_STAND)) {
+                                        if ((!BukkitAdapter.ADAPTER.isItemFrame(rowType)) && (rowType != Material.PAINTING) && (rowType != Material.ARMOR_STAND) && (rowType != Material.END_CRYSTAL)) {
                                             BlockData sendBlockData = blockData;
                                             if (sendBlockData == null) {
                                                 sendBlockData = rowType.createBlockData();