*Fix a crash caused by using item.

--HG--
branch : trunk

src/game/Unit.cpp

@@ -641,7 +641,7 @@ uint32 Unit::DealDamage(Unit *pVictim, uint32 damage, CleanDamage const* cleanDa
 
                 CreatureInfo const* cInfo = ((Creature*)pVictim)->GetCreatureInfo();
                 if(cInfo && cInfo->lootid)
-                    pVictim->SetUInt32Value(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
+                    pVictim->SetFlag(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
 
                 // some critters required for quests
                 if(GetTypeId() == TYPEID_PLAYER)