From 26a2eced6e50738ef776c7eb6260b6313cc9e713 Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Sun, 8 Aug 2021 23:33:31 -0400
Subject: [PATCH] Core/Auras: fixed Drain Mana breaking early if caster has
 Mana Feed talent but no active pet

Port From (https://github.com/TrinityCore/TrinityCore/commit/64399f58a37e0c2633d986af6af781e7f7b15998)
---
 Source/Game/Spells/Auras/AuraEffect.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Game/Spells/Auras/AuraEffect.cs b/Source/Game/Spells/Auras/AuraEffect.cs
index 4a4f49b31..7cabc5e6d 100644
--- a/Source/Game/Spells/Auras/AuraEffect.cs
+++ b/Source/Game/Spells/Auras/AuraEffect.cs
@@ -5256,13 +5256,13 @@ namespace Game.Spells
             }
 
             // Drain Mana
-            if (m_spellInfo.SpellFamilyName == SpellFamilyNames.Warlock && m_spellInfo.SpellFamilyFlags[0].HasAnyFlag<uint>(0x00000010))
+            if (caster.GetGuardianPet() != null && m_spellInfo.SpellFamilyName == SpellFamilyNames.Warlock && m_spellInfo.SpellFamilyFlags[0].HasAnyFlag<uint>(0x00000010))
             {
                 int manaFeedVal = 0;
                 AuraEffect aurEff = GetBase().GetEffect(1);
                 if (aurEff != null)
                     manaFeedVal = aurEff.GetAmount();
-                // Mana Feed - Drain Mana
+
                 if (manaFeedVal > 0)
                 {
                     int feedAmount = MathFunctions.CalculatePct(gainedAmount, manaFeedVal);