From: Jim Procter <jprocter@compbio.dundee.ac.uk>
Date: Wed, 19 Jun 2013 16:41:27 +0000 (+0100)
Subject: JAL-1240 avoid NPE when source has no proxy available
X-Git-Tag: Jalview_2_9~235^2~1
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=67bb04bf601a6f5bc2bf2d568a1bd73a8656072a;p=jalview.git

JAL-1240 avoid NPE when source has no proxy available
---

diff --git a/src/jalview/ws/DBRefFetcher.java b/src/jalview/ws/DBRefFetcher.java
index a55658b..17c1bc9 100644
--- a/src/jalview/ws/DBRefFetcher.java
+++ b/src/jalview/ws/DBRefFetcher.java
@@ -136,10 +136,13 @@ 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.