From a82fbafb34572f4897f4ae2b57444f772f4a7a8b Mon Sep 17 00:00:00 2001
From: Jim Procter <jprocter@dundee.ac.uk>
Date: Thu, 1 May 2014 15:41:20 +0100
Subject: [PATCH] JAL-1492 formatting and squash NPEs

---
 src/jalview/datamodel/SequenceGroup.java |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/jalview/datamodel/SequenceGroup.java b/src/jalview/datamodel/SequenceGroup.java
index 1df45a2..a8b0ace 100755
--- a/src/jalview/datamodel/SequenceGroup.java
+++ b/src/jalview/datamodel/SequenceGroup.java
@@ -1209,11 +1209,15 @@ public class SequenceGroup implements AnnotatedCollectionI
     ArrayList<AlignmentAnnotation> annot = new ArrayList<AlignmentAnnotation>();
     for (SequenceI seq : (Vector<SequenceI>) sequences)
     {
-      for (AlignmentAnnotation al : seq.getAnnotation())
+      AlignmentAnnotation[] aa = seq.getAnnotation();
+      if (aa != null)
       {
-        if (al.groupRef == this)
+        for (AlignmentAnnotation al : aa)
         {
-          annot.add(al);
+          if (al.groupRef == this)
+          {
+            annot.add(al);
+          }
         }
       }
     }
-- 
1.7.10.2