Dont add ServiceListeners if desktop is null

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index b730c0f..79dc866 100755 (executable)
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -107,7 +107,7 @@ public class AlignFrame
      }\r
    });\r
 \r
-\r
+       if(Desktop.desktop!=null)\r
     addServiceListeners();\r
   }\r
 \r