From ab3bf08b6001636b5f503f7b4f933ffbe3d839db Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Thu, 9 Sep 2021 13:39:25 -0400
Subject: [PATCH] Core/Spells: only apply aura effects when needed.

Port From (https://github.com/TrinityCore/TrinityCore/commit/5491b7f89ff466b4f78e99801d135b2e736a7635)
---
 Source/Game/Spells/Spell.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Source/Game/Spells/Spell.cs b/Source/Game/Spells/Spell.cs
index 67b4e9491..030f1b0b4 100644
--- a/Source/Game/Spells/Spell.cs
+++ b/Source/Game/Spells/Spell.cs
@@ -7977,7 +7977,8 @@ namespace Game.Spells
                             if ((effMask & (1 << (int)i)) != 0 && aurApp.HasEffect(i))
                                 effMask &= ~(1u << (int)i);
 
-                        _spellHitTarget._ApplyAura(aurApp, effMask);
+                        if (effMask != 0)
+                            _spellHitTarget._ApplyAura(aurApp, effMask);
                     }
                 }