From eb7e78174cc6ff81140f72807df767fc567a0121 Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Thu, 6 Jan 2022 06:26:01 -0500
Subject: [PATCH] NumericCast error check

---
 IDEHelper/Backend/BeIRCodeGen.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/IDEHelper/Backend/BeIRCodeGen.cpp b/IDEHelper/Backend/BeIRCodeGen.cpp
index 766f2f9b..84ec7d73 100644
--- a/IDEHelper/Backend/BeIRCodeGen.cpp
+++ b/IDEHelper/Backend/BeIRCodeGen.cpp
@@ -1331,7 +1331,13 @@ void BeIRCodeGen::HandleNextCmd()
 			CMD_PARAM(bool, valIsSigned);
 
 			BfTypeCode typeCode = (BfTypeCode)mStream->Read();
-			BfTypeCode valTypeCode = GetTypeCode(val->GetType(), valIsSigned);
+			auto valType = val->GetType();
+			if ((!valType->IsIntable()) && (!valType->IsFloat()))
+			{
+				Fail("Invalid NumericCast target");
+			}
+
+			BfTypeCode valTypeCode = GetTypeCode(valType, valIsSigned);
 
 			if (auto srcCastConstant = BeValueDynCast<BeCastConstant>(val))
 			{