JAL-2608 tidy up OverviewPanel when closed

[jalview.git] / src / jalview / appletgui / AlignFrame.java

diff --git a/src/jalview/appletgui/AlignFrame.java b/src/jalview/appletgui/AlignFrame.java
index 4ffdfc1..65d652d 100644 (file)
--- a/src/jalview/appletgui/AlignFrame.java
+++ b/src/jalview/appletgui/AlignFrame.java
@@ -2617,7 +2617,7 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
     }
 
     Frame frame = new Frame();
-    OverviewPanel overview = new OverviewPanel(alignPanel);
+    final OverviewPanel overview = new OverviewPanel(alignPanel);
     frame.add(overview);
     // +50 must allow for applet frame window
     jalview.bin.JalviewLite.addFrame(frame, MessageManager.formatMessage(
@@ -2632,6 +2632,7 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
       @Override
       public void windowClosing(WindowEvent e)
       {
+        overview.dispose();
         if (ap != null)
         {
           ap.setOverviewPanel(null);