From ee7d933ed6a0477426a6f1840bdee034f7cd4810 Mon Sep 17 00:00:00 2001
From: yqco <yqco@tuta.io>
Date: Thu, 11 Aug 2016 04:47:17 -0600
Subject: [PATCH] Add assert for previous I_Error condition

---
 src/thingdef/thingdef_expression.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/thingdef/thingdef_expression.cpp b/src/thingdef/thingdef_expression.cpp
index 61660ffa8..00c4b1e75 100644
--- a/src/thingdef/thingdef_expression.cpp
+++ b/src/thingdef/thingdef_expression.cpp
@@ -3593,6 +3593,7 @@ ExpEmit FxArrayElement::Emit(VMFunctionBuilder *build)
 	if (index->isConstant())
 	{
 		unsigned indexval = static_cast<FxConstant *>(index)->GetValue().GetInt();
+		assert(indexval < arraytype->ElementCount && "Array index out of bounds");
 		indexval *= arraytype->ElementSize;
 
 		if (AddressRequested)