From 19820cc44ae5e465578efa205afa7eb0c05eb5f5 Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Sun, 11 May 2025 14:58:38 +0200
Subject: [PATCH] Fixed unknown-sized array case in BfInvocationExpression

---
 IDEHelper/Compiler/BfExprEvaluator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IDEHelper/Compiler/BfExprEvaluator.cpp b/IDEHelper/Compiler/BfExprEvaluator.cpp
index 9621f742..992cc29d 100644
--- a/IDEHelper/Compiler/BfExprEvaluator.cpp
+++ b/IDEHelper/Compiler/BfExprEvaluator.cpp
@@ -19701,7 +19701,7 @@ void BfExprEvaluator::DoInvocation(BfInvocationExpression* invocationExpr)
 						{
 							arrSize = constant->mInt32;
 						}
-						else
+						else if (constant->mConstType != BfConstType_Undef)
 							mModule->Fail("Non-negative integer expected", indexerExpr->mArguments[0]);
 					}
 				}