*Update to Mangos 7151.

--HG--
branch : trunk

src/game/BattleGroundAB.cpp

@@ -425,9 +425,9 @@ void BattleGroundAB::_NodeDeOccupied(uint8 node)
     {
         WorldSafeLocsEntry const *ClosestGrave = NULL;
         Player *plr;
-        for (std::vector<uint64>::iterator itr = ghost_list.begin(); itr != ghost_list.end(); ++itr)
+        for (std::vector<uint64>::const_iterator itr = ghost_list.begin(); itr != ghost_list.end(); ++itr)
         {
-            plr = objmgr.GetPlayer(*ghost_list.begin());
+            plr = objmgr.GetPlayer(*itr);
             if( !plr )
                 continue;
             if( !ClosestGrave )