From 1ae3da101c272fde6183ee6073b208ba35a1b658 Mon Sep 17 00:00:00 2001
From: ariel- <ariel-@users.noreply.github.com>
Date: Mon, 7 Nov 2016 13:32:16 -0300
Subject: Core/Gameobject: remove immune flags from trigger used to cast GO
 spells

Spells were failing flags check in Unit::_IsValidAttackTarget

Closes #18206
---
 src/server/game/Entities/GameObject/GameObject.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/server/game/Entities/GameObject/GameObject.cpp b/src/server/game/Entities/GameObject/GameObject.cpp
index e28e7a38df8..71d3d132092 100644
--- a/src/server/game/Entities/GameObject/GameObject.cpp
+++ b/src/server/game/Entities/GameObject/GameObject.cpp
@@ -1846,6 +1846,9 @@ void GameObject::CastSpell(Unit* target, uint32 spellId, TriggerCastFlags trigge
     if (!trigger)
         return;
 
+    // remove immunity flags, to allow spell to target anything
+    trigger->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_IMMUNE_TO_NPC | UNIT_FLAG_IMMUNE_TO_PC);
+
     if (Unit* owner = GetOwner())
     {
         trigger->setFaction(owner->getFaction());
-- 
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