X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAlignViewport.java;h=ef9e575a1949f029291516e20d59ad6507e2c1c7;hb=refs%2Fheads%2Ffeature%2FJAL-4274_configurable_bitmap_export_preferences;hp=3b7420f80e69c724f6e45ba971ac321859e8c274;hpb=a5928e2c1b9e2cea8d9c43f3d03f9cce2604f3b2;p=jalview.git

diff --git a/src/jalview/gui/AlignViewport.java b/src/jalview/gui/AlignViewport.java
index 3b7420f..ef9e575 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"),
@@ -1161,4 +1158,5 @@ public class AlignViewport extends AlignmentViewport
   {
     this.viewName = viewName;
   }
+
 }