From 55b6b41a94961d0c19ce7dcd784f287a3592064f Mon Sep 17 00:00:00 2001
From: Daniel Kirschten <daniel.kirschten@gmx.de>
Date: Sat, 22 Jun 2019 10:31:11 +0200
Subject: [PATCH] Added a check in addPin()

---
 .../net/mograsim/logic/ui/model/components/GUIComponent.java    | 2 ++
 1 file changed, 2 insertions(+)

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 562f73a4..13ec4a60 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
@@ -84,6 +84,8 @@ public abstract class GUIComponent
 	 */
 	protected void addPin(Pin pin)
 	{
+		if (pin.component != this)
+			throw new IllegalArgumentException("Can't add a pin not belonging to this component!");
 		if (pinsByName.containsKey(pin.name))
 			throw new IllegalArgumentException("Duplicate pin name: " + pin.name);
 		pinsByName.put(pin.name, pin);
-- 
2.17.1