JAL-1925 update source version in license

[jalview.git] / src / jalview / gui / Desktop.java

diff --git a/src/jalview/gui/Desktop.java b/src/jalview/gui/Desktop.java
index 145870a..516c33f 100644 (file)
--- a/src/jalview/gui/Desktop.java
+++ b/src/jalview/gui/Desktop.java
@@ -1,5 +1,5 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9.0b2)
  * Copyright (C) 2015 The Jalview Authors
  * 
  * This file is part of Jalview.
@@ -23,6 +23,7 @@ package jalview.gui;
 import jalview.api.AlignViewportI;
 import jalview.api.AlignmentViewPanel;
 import jalview.bin.Cache;
+import jalview.bin.Jalview;
 import jalview.io.FileLoader;
 import jalview.io.FormatAdapter;
 import jalview.io.IdentifyFile;
@@ -2381,6 +2382,12 @@ public class Desktop extends jalview.jbgui.GDesktop implements
    */
   public static AlignFrame[] getAlignFrames()
   {
+    if (Jalview.isHeadlessMode())
+    {
+      // Desktop.desktop is null in headless mode
+      return new AlignFrame[] { currentAlignFrame };
+    }
+
     JInternalFrame[] frames = Desktop.desktop.getAllFrames();
 
     if (frames == null)