From 5fa7722b945f3ad61c15862a47143f3ffc0d8f70 Mon Sep 17 00:00:00 2001
From: Liberate <none@none>
Date: Sat, 18 Sep 2010 12:42:17 +0200
Subject: [PATCH] Core/Spells: Fixes certain spells that could pierce immunity
 auras while they shouldn't. Fixes issue #3264 Fixes issue #3471 Fixes issue
 #3992

--HG--
branch : trunk
---
 src/server/game/Spells/SpellMgr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/game/Spells/SpellMgr.cpp b/src/server/game/Spells/SpellMgr.cpp
index 92f750aa8c..eafc039b79 100644
--- a/src/server/game/Spells/SpellMgr.cpp
+++ b/src/server/game/Spells/SpellMgr.cpp
@@ -3225,7 +3225,7 @@ bool CanSpellPierceImmuneAura(SpellEntry const * pierceSpell, SpellEntry const *
     // these spells (Cyclone for example) can pierce all...
     if ((pierceSpell->AttributesEx & SPELL_ATTR_EX_UNAFFECTED_BY_SCHOOL_IMMUNE)
         // ...but not these (Divine shield for example)
-        && !(aura && (aura->Attributes & SPELL_ATTR_UNAFFECTED_BY_INVULNERABILITY)))
+        && !(aura && (aura->Mechanic == MECHANIC_IMMUNE_SHIELD || aura->Mechanic == MECHANIC_INVULNERABILITY)))
         return true;
 
     return false;