From 371f649fbade9a4429409b8b94925239f425e26d Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Wed, 8 Apr 2020 09:13:18 -0700
Subject: [PATCH] Fixed GCMarkMembers 'this' argument casting

---
 IDEHelper/Compiler/BfModule.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/IDEHelper/Compiler/BfModule.cpp b/IDEHelper/Compiler/BfModule.cpp
index 4ad38d0c..31ea4a21 100644
--- a/IDEHelper/Compiler/BfModule.cpp
+++ b/IDEHelper/Compiler/BfModule.cpp
@@ -14984,8 +14984,11 @@ void BfModule::EmitGCMarkValue(BfTypedValue markVal, BfModuleMethodInstance mark
 		if (markMemberMethodInstance)
 		{
 			SizedArray<BfIRValue, 1> args;
-            //(1, markVal.mValue);
-			//exprEvaluator.PushArg(markVal, args);
+            
+			auto methodOwner = markMemberMethodInstance.mMethodInstance->GetOwner();
+			if (markVal.mType != methodOwner)
+				markVal = Cast(NULL, markVal, methodOwner);
+
 			exprEvaluator.PushThis(NULL, markVal, markMemberMethodInstance.mMethodInstance, args);
 			exprEvaluator.CreateCall(markMemberMethodInstance.mMethodInstance, markMemberMethodInstance.mFunc, false, args);
 		}