Core/WorldObjects: Prevent most notifiers to be used to visit grids/cells using an invalid object

Closes issue 4765
Closes issue 4783

--HG--
branch : trunk

1 files changed, 3 insertions, 3 deletions

diff --git a/src/server/game/Entities/Object/Object.h b/src/server/game/Entities/Object/Object.h
index b7265bae60e..d3698b1edf8 100755
--- a/src/server/game/Entities/Object/Object.h
+++ b/src/server/game/Entities/Object/Object.h
@@ -808,9 +808,9 @@ class WorldObject : public Object, public WorldLocation
         bool isActiveObject() const { return m_isActive; }
         void setActive(bool isActiveObject);
         void SetWorldObject(bool apply);
-        template<class NOTIFIER> void VisitNearbyObject(const float &radius, NOTIFIER &notifier) const { GetMap()->VisitAll(GetPositionX(), GetPositionY(), radius, notifier); }
-        template<class NOTIFIER> void VisitNearbyGridObject(const float &radius, NOTIFIER &notifier) const { GetMap()->VisitGrid(GetPositionX(), GetPositionY(), radius, notifier); }
-        template<class NOTIFIER> void VisitNearbyWorldObject(const float &radius, NOTIFIER &notifier) const { GetMap()->VisitWorld(GetPositionX(), GetPositionY(), radius, notifier); }
+        template<class NOTIFIER> void VisitNearbyObject(const float &radius, NOTIFIER &notifier) const { if (IsInWorld()) GetMap()->VisitAll(GetPositionX(), GetPositionY(), radius, notifier); }
+        template<class NOTIFIER> void VisitNearbyGridObject(const float &radius, NOTIFIER &notifier) const { if (IsInWorld()) GetMap()->VisitGrid(GetPositionX(), GetPositionY(), radius, notifier); }
+        template<class NOTIFIER> void VisitNearbyWorldObject(const float &radius, NOTIFIER &notifier) const { if (IsInWorld()) GetMap()->VisitWorld(GetPositionX(), GetPositionY(), radius, notifier); }
 
 #ifdef MAP_BASED_RAND_GEN
         int32 irand(int32 min, int32 max) const     { return int32 (GetMap()->mtRand.randInt(max - min)) + min; }