From b25b7d0d5427ede50fbdf63108dd8b9b14b5b8fc Mon Sep 17 00:00:00 2001
From: hneemann <helmut.neemann@arcor.de>
Date: Thu, 27 Apr 2017 20:51:17 +0200
Subject: [PATCH] fixed a graphics bug occurring if the running model is
 restarted and this restart changes the graphic representation of the
 components.

---
 src/main/java/de/neemann/digital/gui/Main.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/neemann/digital/gui/Main.java b/src/main/java/de/neemann/digital/gui/Main.java
index e5f456d0c..8882f3c75 100644
--- a/src/main/java/de/neemann/digital/gui/Main.java
+++ b/src/main/java/de/neemann/digital/gui/Main.java
@@ -807,8 +807,10 @@ public final class Main extends JFrame implements ClosingWindowListener.ConfirmS
 
             modelCreator = new ModelCreator(circuitComponent.getCircuit(), library);
 
-            if (model != null)
+            if (model != null) {
                 model.close();
+                circuitComponent.getCircuit().clearState();
+            }
 
             model = modelCreator.createModel(true);
             model.setWindowPosManager(windowPosManager);