From be18af86f6e37df65365aa114f42487313cd6dea Mon Sep 17 00:00:00 2001
From: Andrzej Pomirski <andrzej.pomirski@gmail.com>
Date: Sun, 13 Jul 2014 12:54:30 +0200
Subject: [PATCH] Prevent shops from being ignited

---
 .../ChestShop/Listeners/Block/Break/SignBreak.java   | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/Acrobot/ChestShop/Listeners/Block/Break/SignBreak.java b/src/main/java/com/Acrobot/ChestShop/Listeners/Block/Break/SignBreak.java
index 14914fd1..8fd71f74 100644
--- a/src/main/java/com/Acrobot/ChestShop/Listeners/Block/Break/SignBreak.java
+++ b/src/main/java/com/Acrobot/ChestShop/Listeners/Block/Break/SignBreak.java
@@ -18,10 +18,7 @@ import org.bukkit.event.Event;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
-import org.bukkit.event.block.BlockBreakEvent;
-import org.bukkit.event.block.BlockPhysicsEvent;
-import org.bukkit.event.block.BlockPistonExtendEvent;
-import org.bukkit.event.block.BlockPistonRetractEvent;
+import org.bukkit.event.block.*;
 import org.bukkit.event.entity.EntityExplodeEvent;
 import org.bukkit.material.Directional;
 import org.bukkit.material.PistonBaseMaterial;
@@ -114,6 +111,13 @@ public class SignBreak implements Listener {
         }
     }
 
+    @EventHandler(ignoreCancelled = true)
+    public static void onIgnite(BlockBurnEvent event) {
+        if (!canBlockBeBroken(event.getBlock(), null)) {
+            event.setCancelled(true);
+        }
+    }
+
     public static boolean canBlockBeBroken(Block block, Player breaker) {
         List<Sign> attachedSigns = getAttachedSigns(block);
         List<Sign> brokenBlocks = new LinkedList<Sign>();