From 40165bc33b24e55c4188302884ce8f1067f422e7 Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Mon, 27 Feb 2023 06:02:27 -0500
Subject: [PATCH] Made append field check work with extensions

---
 IDEHelper/Compiler/BfModuleTypeUtils.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/IDEHelper/Compiler/BfModuleTypeUtils.cpp b/IDEHelper/Compiler/BfModuleTypeUtils.cpp
index 903fecbb..e565c6ed 100644
--- a/IDEHelper/Compiler/BfModuleTypeUtils.cpp
+++ b/IDEHelper/Compiler/BfModuleTypeUtils.cpp
@@ -5465,6 +5465,7 @@ void BfModule::DoPopulateType(BfType* resolvedTypeRef, BfPopulateType populateTy
 								Fail("Append fields can only be declared in classes", nameRefNode, true);
 							else if (resolvedFieldType->IsGenericParam())
 							{
+								SetAndRestoreValue<BfFieldDef*> prevTypeRef(mContext->mCurTypeState->mCurFieldDef, fieldDef);
 								auto genericParamInstance = GetGenericParamInstance((BfGenericParamType*)resolvedFieldType);
 								if (genericParamInstance != NULL)
 								{