From 5404ba77d0ca83cbbb071950ccb257b7a6dc2c63 Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes <shoghicp@gmail.com>
Date: Fri, 19 Sep 2014 10:30:35 +0200
Subject: [PATCH] Throw exception when Server::dispatchCommand() is called with
 an invalid CommandSender

---
 src/pocketmine/Server.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index dcff100de..880e70658 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -1714,8 +1714,14 @@ class Server{
 	 * @param string        $commandLine
 	 *
 	 * @return bool
+	 *
+	 * @throws \Exception
 	 */
 	public function dispatchCommand(CommandSender $sender, $commandLine){
+		if(!($sender instanceof CommandSender)){
+			throw new \Exception("CommandSender is not valid");
+		}
+
 		if($this->commandMap->dispatch($sender, $commandLine)){
 			return true;
 		}