X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FDBRefEntry.java;fp=src%2Fjalview%2Fdatamodel%2FDBRefEntry.java;h=efdf0acc322eb7b329b03929d08b15a462e17a92;hb=e8814cc25a95119c8201007f32035170db2ed299;hp=66a075e8a53e1474e0d88642f5b1ae8f7cca5260;hpb=f0a4a06301b7c7c4f103af39a10da7e0b3b4f084;p=jalview.git

diff --git a/src/jalview/datamodel/DBRefEntry.java b/src/jalview/datamodel/DBRefEntry.java
index 66a075e..efdf0ac 100755
--- a/src/jalview/datamodel/DBRefEntry.java
+++ b/src/jalview/datamodel/DBRefEntry.java
@@ -150,6 +150,7 @@ public class DBRefEntry implements DBRefEntryI
      * otherwise the versions have to match
      */
     String otherVersion = other.getVersion();
+      
     if ((version == null || version.equals("0") || version.endsWith(":0"))
             && otherVersion != null)
     {
@@ -157,7 +158,9 @@ public class DBRefEntry implements DBRefEntryI
     }
     else
     {
-      if (!version.equalsIgnoreCase(otherVersion))
+      if (version != null
+              && (otherVersion == null || !version
+                      .equalsIgnoreCase(otherVersion)))
       {
         return false;
       }