Scripts/AuraScript: Make AuraApplication in OnEffectPeriodic never be NULL.

Scripts: remove some unnecessary NULL checks from scripts.

--HG--
branch : trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/src/server/game/Spells/SpellScript.h b/src/server/game/Spells/SpellScript.h
index 09ef73c37c0..0a06d5ab091 100755
--- a/src/server/game/Spells/SpellScript.h
+++ b/src/server/game/Spells/SpellScript.h
@@ -444,7 +444,7 @@ class AuraScript : public _SpellScript
         Unit* GetCaster() const;
         // returns object on which aura was casted, target for non-area auras, area aura source for area auras
         WorldObject * GetOwner() const;
-        // returns owner if it's unit, NULL otherwise
+        // returns owner if it's unit or unit derived object, NULL otherwise (only for persistent area auras NULL is returned)
         Unit * GetUnitOwner() const;
         // returns owner if it's dynobj, NULL otherwise
         DynamicObject * GetDynobjOwner() const;