From b0c727abf7d1debf0fc878c85ad255e5326927bd Mon Sep 17 00:00:00 2001
From: raczman <none@none>
Date: Sun, 17 May 2009 21:10:51 +0200
Subject: [PATCH] Check wether NPC is friendly to player before interacting, to
 prevent exploiting with cheating tool.

--HG--
branch : trunk
---
 src/game/ObjectAccessor.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/game/ObjectAccessor.cpp b/src/game/ObjectAccessor.cpp
index 2182af0b75..5be6258b1f 100644
--- a/src/game/ObjectAccessor.cpp
+++ b/src/game/ObjectAccessor.cpp
@@ -97,6 +97,9 @@ ObjectAccessor::GetNPCIfCanInteractWith(Player const &player, uint64 guid, uint3
     if(!player.CanInteractWithNPCs(!unit->isSpiritService()))
         return NULL;
 
+    if(!player.IsFriendlyTo(unit))
+        return NULL;
+    
     // appropriate npc type
     if(npcflagmask && !unit->HasFlag( UNIT_NPC_FLAGS, npcflagmask ))
         return NULL;