Core/Auras: Remove auras with AURA_INTERRUPT_FLAG_HITBYSPELL on spell hit, only when target hit is enemy.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 4748c3e18f5..c4872841dc7 100755
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -1359,14 +1359,16 @@ SpellMissInfo Spell::DoSpellHitOnUnit(Unit *unit, const uint32 effectMask, bool
         if (m_spellInfo->speed > 0.0f && unit->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE) && unit->GetCharmerOrOwnerGUID() != m_caster->GetGUID())
             return SPELL_MISS_EVADE;
 
-        if (!m_caster->IsFriendlyTo(unit))
+        // check for IsHostileTo() instead of !IsFriendlyTo()
+        // ex: spell 47463 needs to be casted by different units on the same neutral target
+        if (m_caster->IsHostileTo(unit))
         {
             unit->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_HITBYSPELL);
             //TODO: This is a hack. But we do not know what types of stealth should be interrupted by CC
             if ((m_customAttr & SPELL_ATTR0_CU_AURA_CC) && unit->IsControlledByPlayer())
                 unit->RemoveAurasByType(SPELL_AURA_MOD_STEALTH);
         }
-        else
+        else if (m_caster->IsFriendlyTo(unit))
         {
             // for delayed spells ignore negative spells (after duel end) for friendly targets
             // TODO: this cause soul transfer bugged