From 7322c0bd83a010fec43ee905bb09df9352e36fca Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Tue, 21 Sep 2021 18:54:31 -0400
Subject: [PATCH] Scripts/Spells: fix Seaforium Blast script crash

Port From (https://github.com/TrinityCore/TrinityCore/commit/6d3a11e1d1f849d1594a76f184ec2af6eb601fef)
---
 Source/Scripts/Spells/Generic.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Source/Scripts/Spells/Generic.cs b/Source/Scripts/Spells/Generic.cs
index 41dde9c67..47400951f 100644
--- a/Source/Scripts/Spells/Generic.cs
+++ b/Source/Scripts/Spells/Generic.cs
@@ -2550,19 +2550,19 @@ namespace Scripts.Spells.Generic
         public override bool Load()
         {
             // OriginalCaster is always available in Spell.prepare
-            return GetOriginalCaster().IsTypeId(TypeId.Player);
+            return GetGObjCaster().GetOwnerGUID().IsPlayer();
         }
 
         void AchievementCredit(uint effIndex)
         {
             // but in effect handling OriginalCaster can become null
-            Unit originalCaster = GetOriginalCaster();
-            if (originalCaster)
+            Unit owner = GetGObjCaster().GetOwner();
+            if (owner != null)
             {
                 GameObject go = GetHitGObj();
                 if (go)
                     if (go.GetGoInfo().type == GameObjectTypes.DestructibleBuilding)
-                        originalCaster.CastSpell(originalCaster, SpellIds.PlantChargesCreditAchievement, true);
+                        owner.CastSpell(null, SpellIds.PlantChargesCreditAchievement, true);
             }
         }