From 75a499df0b39de6391e87f76e2ddd03b1f66934a Mon Sep 17 00:00:00 2001
From: Byteflux <byte@byteflux.net>
Date: Tue, 14 Apr 2015 22:24:54 -0700
Subject: [PATCH] Allow falling block check during piston extend to be
 configurable

---
 .../main/java/com/intellectualcrafters/plot/PlotSquared.java  | 2 ++
 .../java/com/intellectualcrafters/plot/config/Settings.java   | 4 ++++
 .../com/intellectualcrafters/plot/listeners/PlayerEvents.java | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
index 7b4d09ce6..0d7ad5464 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
@@ -801,6 +801,7 @@ public class PlotSquared {
         options.put("confirmation.delete", Settings.CONFIRM_DELETE);
         options.put("confirmation.unlink", Settings.CONFIRM_UNLINK);
         options.put("protection.tnt-listener.enabled", Settings.TNT_LISTENER);
+        options.put("protection.piston.falling-blocks", Settings.PISTON_FALLING_BLOCK_CHECK);
         options.put("clusters.enabled", Settings.ENABLE_CLUSTERS);
         options.put("clear.fastmode", Settings.ENABLE_CLUSTERS);
         options.put("plotme-alias", Settings.USE_PLOTME_ALIAS);
@@ -846,6 +847,7 @@ public class PlotSquared {
         Settings.CHUNK_PROCESSOR_MAX_ENTITIES= config.getInt("chunk-processor.max-entities");
         
         Settings.TNT_LISTENER = config.getBoolean("protection.tnt-listener.enabled");
+        Settings.PISTON_FALLING_BLOCK_CHECK = config.getBoolean("protection.piston.falling-blocks");
         Settings.PERMISSION_CACHING = config.getBoolean("cache.permissions");
         Settings.CONFIRM_CLEAR = config.getBoolean("confirmation.clear");
         Settings.CONFIRM_DELETE = config.getBoolean("confirmation.delete");
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java
index baf6b6e09..57395be97 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java
@@ -55,6 +55,10 @@ public class Settings {
      * TNT listener
      */
     public static boolean TNT_LISTENER = false;
+    /**
+     * Check for falling blocks when pistons extend?
+     */
+    public static boolean PISTON_FALLING_BLOCK_CHECK = true;
     /**
      * Max auto claiming size
      */
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
index e733c916b..d0e380d0c 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
@@ -672,6 +672,9 @@ public class PlayerEvents extends com.intellectualcrafters.plot.listeners.PlotLi
                     return;
                 }
             }
+            if (!Settings.PISTON_FALLING_BLOCK_CHECK) {
+                return;
+            }
             org.bukkit.Location lastLoc;
             if (blocks.size() > 0) {
                 lastLoc = blocks.get(blocks.size() - 1).getLocation().add(relative);