refactor to allow distinct StructureSelectionManager instances for

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

diff --git a/src/jalview/appletgui/TreePanel.java b/src/jalview/appletgui/TreePanel.java
old mode 100755 (executable)
new mode 100644 (file)
index d424367..7595a50
--- a/src/jalview/appletgui/TreePanel.java
+++ b/src/jalview/appletgui/TreePanel.java
@@ -49,6 +49,12 @@ public class TreePanel extends EmbmenuFrame implements ActionListener,
   {
     return tree;
   }
+  
+  public void finalize() throws Throwable {
+    ap=null;
+    av=null;
+    super.finalize();
+  }
 
   /**
    * Creates a new TreePanel object.