fix minor exception when syncing document with appdata references when no appdata...

git-svn-id: https://svn.lifesci.dundee.ac.uk/svn/repository/trunk@490 be28352e-c001-0410-b1a7-c7978e42abec

diff --git a/src/uk/ac/vamsas/client/simpleclient/SimpleDocBinding.java b/src/uk/ac/vamsas/client/simpleclient/SimpleDocBinding.java
index bb9b3bd..6815706 100644 (file)
--- a/src/uk/ac/vamsas/client/simpleclient/SimpleDocBinding.java
+++ b/src/uk/ac/vamsas/client/simpleclient/SimpleDocBinding.java
@@ -124,7 +124,7 @@ public class SimpleDocBinding {
     if (docrefs==null)
       return null;
     Vector entries = oReader.getExtraEntries();
-    if (entries!=null && docrefs.size()>0) {
+    if (entries!=null && entries.size()>0 && docrefs.size()>0) {
       int i=0, j=entries.size();
       do {
         if (!docrefs.contains(entries.get(i))) {