From 58cf96dca8ac1107c55f75627b2263f8984461e8 Mon Sep 17 00:00:00 2001
From: Phoenix616 <mail@moep.tv>
Date: Sat, 31 Aug 2019 11:20:02 +0100
Subject: [PATCH] Fix issues with double chests not begin detected as shops in
 some cases

---
 .../java/com/Acrobot/ChestShop/Signs/ChestShopSign.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/Acrobot/ChestShop/Signs/ChestShopSign.java b/src/main/java/com/Acrobot/ChestShop/Signs/ChestShopSign.java
index 1661346..3ad8ac8 100644
--- a/src/main/java/com/Acrobot/ChestShop/Signs/ChestShopSign.java
+++ b/src/main/java/com/Acrobot/ChestShop/Signs/ChestShopSign.java
@@ -102,7 +102,13 @@ public class ChestShopSign {
     }
 
     public static boolean isShopBlock(InventoryHolder holder) {
-        return holder instanceof BlockState && isShopBlock(((BlockState) holder).getBlock());
+        if (holder instanceof DoubleChest) {
+            return isShopBlock(((DoubleChest) holder).getLeftSide())
+                    || isShopBlock(((DoubleChest) holder).getRightSide());
+        } else if (holder instanceof BlockState) {
+            return isShopBlock(((BlockState) holder).getBlock());
+        }
+        return false;
     }
 
     public static boolean canAccess(Player player, Sign sign) {