From ddb4af1f9b77acc6e368a52589ad76360938bbcc Mon Sep 17 00:00:00 2001
From: Bill Kuker <bkuker@billkuker.com>
Date: Wed, 15 Jul 2009 22:34:41 +0000
Subject: [PATCH] Registered as property listener on motor

---
 .../rocketry/motorsim/visual/workbench/MotorEditor.java        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java b/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java
index ba20926..e69562a 100644
--- a/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java
+++ b/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java
@@ -269,7 +269,10 @@ public class MotorEditor extends JTabbedPane implements PropertyChangeListener,
 	}
 
 	private void setMotor(Motor m, boolean retext) {
+		if ( motor != null )
+			motor.removePropertyChangeListener(this);
 		motor = m;
+		motor.addPropertyChangeListener(this);
 		if (retext)
 			reText();
 		if (grainEditor != null)
-- 
2.47.2