Fixed stupid bug with buckets and signs.

src/main/java/net/minecraft/server/NetServerHandler.java

@@ -342,7 +342,6 @@ implements ICommandListener {
             CraftItemStack craftItem = new CraftItemStack(itemstack);
             CraftPlayer player = new CraftPlayer(server, e);
             PlayerItemEvent pie = new PlayerItemEvent(Type.PLAYER_ITEM, player, craftItem, blockClicked, blockFace);
-            server.getPluginManager().callEvent(pie);
             
             // Craftbukkit We still call this event even in spawn protection.
             // Don't call this event if using Buckets / signs
@@ -351,6 +350,8 @@ implements ICommandListener {
             case Bucket:
             case WaterBucket:
             case LavaBucket:
+                break;
+            default:
                 server.getPluginManager().callEvent(pie);
             }