JAL-1432 updated copyright notices

[jalview.git] / src / jalview / ws / DBRefFetcher.java

diff --git a/src/jalview/ws/DBRefFetcher.java b/src/jalview/ws/DBRefFetcher.java
index a55658b..12b4158 100644 (file)
--- a/src/jalview/ws/DBRefFetcher.java
+++ b/src/jalview/ws/DBRefFetcher.java
@@ -1,6 +1,6 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
- * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
+ * Copyright (C) 2014 The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
@@ -14,6 +14,7 @@
  * PURPOSE.  See the GNU General Public License for more details.
  * 
  * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.ws;
 
@@ -136,10 +137,13 @@ public class DBRefFetcher implements Runnable
       {
         jalviewSourceI src = en.nextElement();
         List<DbSourceProxy> sp = src.getSequenceSourceProxies();
-        selsources.addAll(sp);
-        if (sp.size() > 1)
+        if (sp != null)
         {
-          Cache.log.debug("Added many Db Sources for :" + src.getTitle());
+          selsources.addAll(sp);
+          if (sp.size() > 1)
+          {
+            Cache.log.debug("Added many Db Sources for :" + src.getTitle());
+          }
         }
       }
       // select appropriate databases based on alignFrame context.