Core/Spells: Fix Health Funnel health cost, fixes issue 1985

--HG--
branch : trunk

1 files changed, 3 insertions, 1 deletions

diff --git a/src/server/game/Spells/Auras/SpellAuraEffects.cpp b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
index 9cea4262e30..7788ace3435 100644
--- a/src/server/game/Spells/Auras/SpellAuraEffects.cpp
+++ b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
@@ -1600,7 +1600,9 @@ void AuraEffect::PeriodicTick(Unit * target, Unit * caster) const
             // damage caster for heal amount
             if (target != caster && GetSpellProto()->AttributesEx2 & SPELL_ATTR_EX2_HEALTH_FUNNEL)
             {
-                uint32 damage = gain;
+                uint32 damage = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), 0); // damage is not affected by spell power
+                if ((int32)damage > gain)
+                    damage = gain;
                 uint32 absorb = 0;
                 caster->DealDamageMods(caster,damage,&absorb);
                 caster->SendSpellNonMeleeDamageLog(caster, GetId(), damage, GetSpellSchoolMask(GetSpellProto()), absorb, 0, false, 0, false);