From 35b551c0da15e23e8d63f8f4e3bf4061a2e57f9f Mon Sep 17 00:00:00 2001
From: Benjamin Jackson <38561765+heyitsbench@users.noreply.github.com>
Date: Tue, 13 Aug 2024 10:53:14 -0400
Subject: [PATCH] fix(Core/SpellInfo): Disallow damage scaling trigger spells
 to get scaled twice. (#19605)

* Init.

* Deleted the wrong one.

* Add double scaling check.

* Whitespace.
---
 src/server/game/Spells/SpellInfo.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/server/game/Spells/SpellInfo.cpp b/src/server/game/Spells/SpellInfo.cpp
index 42455c958..5c30b040d 100644
--- a/src/server/game/Spells/SpellInfo.cpp
+++ b/src/server/game/Spells/SpellInfo.cpp
@@ -500,6 +500,9 @@ int32 SpellEffectInfo::CalcValue(Unit const* caster, int32 const* bp, Unit const
                     break;
             }
 
+            if ((sSpellMgr->GetSpellInfo(_spellInfo->Effects[_effIndex].TriggerSpell) && sSpellMgr->GetSpellInfo(_spellInfo->Effects[_effIndex].TriggerSpell)->HasAttribute(SPELL_ATTR0_SCALES_WITH_CREATURE_LEVEL)) && _spellInfo->HasAttribute(SPELL_ATTR0_SCALES_WITH_CREATURE_LEVEL))
+                canEffectScale = false;
+
             if (canEffectScale)
             {
                 CreatureTemplate const* cInfo = caster->ToCreature()->GetCreatureTemplate();