X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAlignViewport.java;h=a8bc815a62a6bbf3c668159bf337095c3ba86922;hb=e57f77dc13f5a295cf49a403da05770a68a6e22b;hp=3b7420f80e69c724f6e45ba971ac321859e8c274;hpb=a5928e2c1b9e2cea8d9c43f3d03f9cce2604f3b2;p=jalview.git

diff --git a/src/jalview/gui/AlignViewport.java b/src/jalview/gui/AlignViewport.java
index 3b7420f..a8bc815 100644
--- a/src/jalview/gui/AlignViewport.java
+++ b/src/jalview/gui/AlignViewport.java
@@ -809,13 +809,10 @@ public class AlignViewport extends AlignmentViewport
     JvOptionPane dialog = JvOptionPane.newOptionDialog(Desktop.desktop)
             .setResponseHandler(0, () -> {
               addDataToAlignment(al);
-              return null;
             }).setResponseHandler(1, () -> {
               us.openLinkedAlignmentAs(al, title, true);
-              return null;
             }).setResponseHandler(2, () -> {
               us.openLinkedAlignmentAs(al, title, false);
-              return null;
             });
     dialog.showDialog(question,
             MessageManager.getString("label.open_split_window"),
@@ -1000,7 +997,7 @@ public class AlignViewport extends AlignmentViewport
    */
   protected boolean noReferencesTo(AlignedCodonFrame acf)
   {
-    AlignFrame[] frames = Desktop.getAlignFrames();
+    AlignFrame[] frames = Desktop.getDesktopAlignFrames();
     if (frames == null)
     {
       return true;
@@ -1161,4 +1158,5 @@ public class AlignViewport extends AlignmentViewport
   {
     this.viewName = viewName;
   }
+
 }