--- user_related_content.module	Wed Sep 07 22:07:58 2005
+++ user_related_content.module	Fri Jan 20 17:42:19 2006
@@ -294,8 +294,10 @@ function user_related_content_node_form(
   foreach ($relationship_types as $relationship_type) {
     $i = 0;
     $items = '';
-    foreach ($node->user_related_content[$relationship_type->rtid] AS $i => $name) {
-      $items .= form_textfield(t('related user'), 'user_related_content][' .$relationship_type->rtid. '][' .$i, $name, 50, 50);
+    if (is_array($node->user_related_content[$relationship_type->rtid])) {
+      foreach ($node->user_related_content[$relationship_type->rtid] AS $i => $name) {
+        $items .= form_textfield(t('related user'), 'user_related_content][' .$relationship_type->rtid. '][' .$i, $name, 50, 50);
+      }
     }
           
     for ($j = 0; $j < 5; $j++) {