From 228d58655a7771ee9b47e68b4c94b0402df19958 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Autin?=
 <francois.autin@etudiant.univ-rennes1.fr>
Date: Fri, 24 Mar 2023 17:56:37 +0100
Subject: [PATCH] :bug: Fixed missing check for position 0

---
 src/simulator/register.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/simulator/register.rs b/src/simulator/register.rs
index d352d74..4cbe50d 100644
--- a/src/simulator/register.rs
+++ b/src/simulator/register.rs
@@ -22,7 +22,7 @@ impl<U: RegisterNum> Register<U> {
 
 	/// Set value of register *position* to *value* 
 	pub fn set_reg(&mut self, position: usize, value: U) {
-		self.register[position] = value;
+		if position != 0 { self.register[position] = value; }
 	}