Index: content.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/cck/content.module,v
retrieving revision 1.56.2.49
diff -u -r1.56.2.49 content.module
--- content.module	5 Mar 2007 22:10:52 -0000	1.56.2.49
+++ content.module	15 May 2007 16:23:32 -0000
@@ -564,7 +564,7 @@
       }
     }
     // test for values in $node_field in case modules added items on insert
-    if (isset($node->$field['field_name']) || count($node_field)) {
+    if (isset($node->$field['field_name']) || ((count($node_field)) && ($op != "process form values"))) {
       $node->$field['field_name'] = $node_field;
     }
   }