X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fanalysis%2FAlignmentAnnotationUtils.java;h=ca618e3dff5a3ce759c5c485334eec6ed65f80f1;hb=17e77c3f2949a0729322b4a8d907f3f34b6a9914;hp=9bdbf7352a57513df57587766dc930e0243d5ebc;hpb=eaf9092bfa74b5162589c8775f68a19dd79dbb1d;p=jalview.git

diff --git a/src/jalview/analysis/AlignmentAnnotationUtils.java b/src/jalview/analysis/AlignmentAnnotationUtils.java
index 9bdbf73..ca618e3 100644
--- a/src/jalview/analysis/AlignmentAnnotationUtils.java
+++ b/src/jalview/analysis/AlignmentAnnotationUtils.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
+ * Copyright (C) 2015 The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * 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.analysis;
 
 import jalview.datamodel.AlignmentAnnotation;
@@ -63,6 +83,14 @@ public class AlignmentAnnotationUtils
 
     for (AlignmentAnnotation aa : annotations)
     {
+      /*
+       * Ignore non-positional annotations, can't render these against an
+       * alignment
+       */
+      if (aa.annotations == null)
+      {
+        continue;
+      }
       if (forSequences != null
               && (aa.sequenceRef != null && forSequences
                       .contains(aa.sequenceRef)))