From: jprocter <jprocter@compbio.dundee.ac.uk>
Date: Wed, 29 Aug 2012 14:56:05 +0000 (+0100)
Subject: JAL-48 patch NPE when encountering an alignment window on desktop which has not been... 
X-Git-Tag: Jalview_2_9~378
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=44f0c3beaf6be54426e64e9cac3b924d7ff868a0;hp=20249b2639dcc6d5016b6d4809239589772303d9;p=jalview.git

JAL-48 patch NPE when encountering an alignment window on desktop which has not been saved
---

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index a50e724..9818e6b 100755
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -880,7 +880,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         for (int i = 0; i < frames.length; i++)
         {
           if (frames[i] instanceof AlignFrame && frames[i] != this
-                  && ((AlignFrame) frames[i]).fileName.equals(fileName))
+                  && ((AlignFrame) frames[i]).fileName!=null && ((AlignFrame) frames[i]).fileName.equals(fileName))
           {
             try
             {