*Fix healing amount for Haunt

--HG--
branch : trunk

src/game/Pet.cpp

@@ -571,7 +571,6 @@ void Pet::Update(uint32 diff)
         default:
             break;
     }
-    uint32 guidlow = GetGUIDLow();
     Creature::Update(diff);
 }
 

src/game/Spell.cpp

@@ -380,6 +380,7 @@ Spell::Spell( Unit* Caster, SpellEntry const *info, bool triggered, uint64 origi
     m_glyphIndex = 0;
     m_preCastSpell = 0;
     m_triggeredByAuraSpell  = NULL;
+    m_spellAura = NULL;
 
     //Auto Shot & Shoot (wand)
     m_autoRepeat = IsAutoRepeatRangedSpell(m_spellInfo);
@@ -938,6 +939,7 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
     uint32 procAttacker = m_procAttacker;
     uint32 procVictim   = m_procVictim;
     uint32 procEx       = PROC_EX_NONE;
+    m_spellAura = NULL; // Set aura to null for every target-make sure that pointer is not used for unit without aura applied
 
     if (missInfo==SPELL_MISS_NONE)                          // In case spell hit target, do all effect on that target
         DoSpellHitOnUnit(unit, mask);
@@ -981,6 +983,9 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
         if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
             caster->ProcDamageAndSpell(unitTarget, procAttacker, procVictim, procEx, addhealth, m_attackType, m_spellInfo);
 
+        if (m_spellAura)
+            m_spellAura->SetProcDamage(addhealth);
+
         int32 gain = unitTarget->ModifyHealth( int32(addhealth) );
 
         unitTarget->getHostilRefManager().threatAssist(caster, float(gain) * 0.5f, m_spellInfo);
@@ -1007,6 +1012,9 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
         if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
             caster->ProcDamageAndSpell(unitTarget, procAttacker, procVictim, procEx, damageInfo.damage, m_attackType, m_spellInfo);
 
+        if (m_spellAura)
+            m_spellAura->SetProcDamage(damageInfo.damage);
+
         caster->DealSpellDamage(&damageInfo, true);
 
         // Judgement of Blood
@@ -1186,7 +1194,9 @@ void Spell::DoSpellHitOnUnit(Unit *unit, const uint32 effectMask)
             if( m_spellInfo->SpellFamilyName == SPELLFAMILY_PRIEST && (m_spellInfo->SpellFamilyFlags[1] & 0x000020))
                 m_caster->CastSpell(unit, 41637, true, NULL, NULL, m_originalCasterGUID);
         }
-        unit->AddAura(Aur);
+        // Set aura only when successfully applied
+        if (unit->AddAura(Aur))
+            m_spellAura = Aur;
     }
     t_effmask = effectMask& ~t_effmask;
     for(uint32 effectNumber=0;effectNumber<3;effectNumber++)

src/game/Spell.h

@@ -517,6 +517,7 @@ class Spell
         Item* itemTarget;
         GameObject* gameObjTarget;
         int32 damage;
+        Aura * m_spellAura; // only used in DoAllEffectOnTarget
 
         // this is set in Spell Hit, but used in Apply Aura handler
         DiminishingLevels m_diminishLevel;

src/game/SpellAuras.cpp

@@ -2434,8 +2434,9 @@ void AuraEffect::HandleAuraDummy(bool apply, bool Real)
                 // Haunt
                 if(m_spellProto->SpellFamilyFlags[1] & 0x40000)
                 {
+                    int32 bp0 = GetParentAura()->GetProcDamage() * m_amount / 100;
                     if(caster)
-                        caster->CastCustomSpell(caster, 48210, &m_currentBasePoints, 0, 0, true);
+                        caster->CastCustomSpell(caster, 48210, &bp0, 0, 0, true, NULL, this);
                     return;
                 }
                 break;

src/game/SpellAuras.h

@@ -74,6 +74,8 @@ class TRINITY_DLL_SPEC Aura
         uint8 GetAuraCharges() const { return m_procCharges; }
         void SetAuraCharges(uint8 charges);
         bool DropAuraCharge();
+        void SetProcDamage(uint32 val) { m_procDamage = val; }
+        uint32 GetProcDamage() const { return m_procDamage; }
 
         int8 GetStackAmount() const {return m_stackAmount;}
         void SetStackAmount(uint8 num);

src/game/SpellEffects.cpp

@@ -448,12 +448,6 @@ void Spell::SpellDamageSchoolDmg(uint32 effect_idx)
                     if(unitTarget->HasAuraState(AURA_STATE_IMMOLATE, m_spellInfo, m_caster))
                         damage += int32(damage*0.25f);
                 }
-                // Haunt
-                else if (m_spellInfo->SpellFamilyFlags[1] & 0x40000)
-                {
-                    m_currentBasePoints[1] = int32(damage * m_currentBasePoints[1] / 100);
-                }
-
                 // Conflagrate - consumes immolate
                 if (m_spellInfo->TargetAuraState == AURA_STATE_IMMOLATE)
                 {