From 65d20efb50a1df47d26b394ce443cda1c062603b Mon Sep 17 00:00:00 2001
From: Daniel Kirschten <daniel.kirschten@gmx.de>
Date: Fri, 21 Jun 2019 16:00:48 +0200
Subject: [PATCH 1/1] Made GUIComponent.getPin(String) fail-fast

---
 .../net/mograsim/logic/ui/model/components/GUIComponent.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java
index c19b8003..22f1fbf8 100644
--- a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java
@@ -89,7 +89,10 @@ public abstract class GUIComponent
 
 	public Pin getPin(String name)
 	{
-		return pinsByName.get(name);
+		Pin pin = pinsByName.get(name);
+		if (pin == null)
+			throw new IllegalArgumentException("No pin with the name " + name);
+		return pin;
 	}
 
 	// @formatter:off
-- 
2.17.1