From f8eadd61b07375a6aada36b2b4b2aa8c3423510e Mon Sep 17 00:00:00 2001
From: Jim Procter <jprocter@issues.jalview.org>
Date: Wed, 7 Feb 2018 16:47:26 +0000
Subject: [PATCH] JAL-2902 thread off dialog close op to avoid deadlock on the
 main swing thread.

---
 src/jalview/gui/StructureChooser.java |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/jalview/gui/StructureChooser.java b/src/jalview/gui/StructureChooser.java
index 5de3082..198aa62 100644
--- a/src/jalview/gui/StructureChooser.java
+++ b/src/jalview/gui/StructureChooser.java
@@ -55,6 +55,7 @@ import javax.swing.JCheckBox;
 import javax.swing.JComboBox;
 import javax.swing.JLabel;
 import javax.swing.JTable;
+import javax.swing.SwingUtilities;
 import javax.swing.table.AbstractTableModel;
 
 /**
@@ -911,8 +912,15 @@ public class StructureChooser extends GStructureChooser
                   new SequenceI[]
                   { selectedSequence });
         }
-        closeAction(preferredHeight);
-        mainFrame.dispose();
+        SwingUtilities.invokeLater(new Runnable()
+        {
+          @Override
+          public void run()
+          {
+            closeAction(preferredHeight);
+            mainFrame.dispose();
+          }
+        });
       }
     };
     Thread runner = new Thread(viewStruc);
-- 
1.7.10.2