X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FAnnotationFile.java;h=d738882b055e2da646652aee3dc5ca6d1294cb99;hb=4eb1ed22600411fe5b6e9ac93084b45429ccfad6;hp=8b3aa9832999c72ae0c5dc0f5bcdb4054f07594f;hpb=4d7f98a6dd54d9863ba449ec79dcd95d25ed863d;p=jalview.git

diff --git a/src/jalview/io/AnnotationFile.java b/src/jalview/io/AnnotationFile.java
index 8b3aa98..d738882 100755
--- a/src/jalview/io/AnnotationFile.java
+++ b/src/jalview/io/AnnotationFile.java
@@ -1760,6 +1760,10 @@ public class AnnotationFile
    */
   public String printCSVAnnotations(AlignmentAnnotation[] annotations)
   {
+    if (annotations == null)
+    {
+      return "";
+    }
     StringBuffer sp = new StringBuffer();
     for (int i = 0; i < annotations.length; i++)
     {