From e30cdbba28778b004e57badfb3b9b52f7fd85fa4 Mon Sep 17 00:00:00 2001
From: Ovahlord <dreadkiller@gmx.de>
Date: Fri, 8 Mar 2019 17:23:11 +0100
Subject: [PATCH] Core/Spells: do not check for MiscValue1 in
 SPELL_AURA_MOD_TOTAL_STAT_PERCENTAGE for stacking checks to fix an exploit
 that was stacking stats into infinity

---
 src/server/game/Spells/Auras/SpellAuraEffects.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/game/Spells/Auras/SpellAuraEffects.cpp b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
index aa2822ad817..97d69ad0a78 100644
--- a/src/server/game/Spells/Auras/SpellAuraEffects.cpp
+++ b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
@@ -3534,7 +3534,7 @@ void AuraEffect::HandleModTotalPercentStat(AuraApplication const* aurApp, uint8
         return;
 
     Unit* target = aurApp->GetTarget();
-    int32 spellGroupVal = target->GetHighestExclusiveSameEffectSpellGroupValue(this, SPELL_AURA_MOD_TOTAL_STAT_PERCENTAGE, true, -1);
+    int32 spellGroupVal = target->GetHighestExclusiveSameEffectSpellGroupValue(this, SPELL_AURA_MOD_TOTAL_STAT_PERCENTAGE);
     if (abs(spellGroupVal) >= abs(GetAmount()))
         return;