From: gmungoc <g.m.carstairs@dundee.ac.uk>
Date: Fri, 23 Jan 2015 13:27:10 +0000 (+0000)
Subject: JAL-1635 show warning if less than 3 columns selected for translation
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=81c24ab20a29d2674d54a5e04a73b5ca276dc10d;p=jalview.git

JAL-1635 show warning if less than 3 columns selected for translation
---

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index 3f0bb8c..84872ca 100644
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -4889,7 +4889,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
               JOptionPane.ERROR_MESSAGE);
       return;
     }
-    if (al == null)
+    if (al == null || al.getHeight() == 0)
     {
       final String msg = MessageManager
               .getString("label.select_at_least_three_bases_in_at_least_one_sequence_to_cDNA_translation");