Index: form_markup.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/form_markup/form_markup.module,v
retrieving revision 1.5.2.3.2.4
diff -u -r1.5.2.3.2.4 form_markup.module
--- form_markup.module	11 Oct 2008 08:50:10 -0000	1.5.2.3.2.4
+++ form_markup.module	31 Dec 2008 16:54:16 -0000
@@ -2,7 +2,7 @@
 // $Id: form_markup.module,v 1.5.2.3.2.4 2008/10/11 08:50:10 mh86 Exp $
 
 /**
- *@file 
+ *@file
  * Adds prefix/suffix values for cck widgets
  */
 
@@ -19,22 +19,32 @@
   }
 }
 
-/**  
+/**
  * adds prefix/suffix values to the form (in form_alter)
  */
 function form_markup_add_markup(&$form) {
   $fields = content_fields(NULL, $form['type']['#value']);
   if (is_array($fields)) {
     foreach ($fields as $field_name => $field) {
-      if (is_array($form[$field_name])) {
-        $form[$field_name]['#prefix'] =  $field['widget']['prefix'] . $form[$field_name]['#prefix'];
-        $form[$field_name]['#suffix'] .= $field['widget']['suffix'];
+      if (isset($form[$field_name]) && is_array($form[$field_name])) {
+        if (strlen($field['widget']['prefix']) > 0) {
+          $form[$field_name]['#prefix'] = $field['widget']['prefix'] . $form[$field_name]['#prefix'];
+        }
+
+        if (strlen($field['widget']['suffix']) > 0) {
+          if (isset($form[$field_name]['#suffix'])) {
+            $form[$field_name]['#suffix'] .= $field['widget']['suffix'];
+          }
+          else {
+            $form[$field_name]['#suffix'] = $field['widget']['suffix'];
+          }
+        }
       }
-    } 
-  }     
+    }
+  }
 }
 
-/** 
+/**
  * Additional form fields for the content_admin_field form to set prefix/suffix values
  */
 function form_markup_admin_form(&$form) {
@@ -62,7 +72,7 @@
    $form['#submit'][] = 'form_markup_submit';
 }
 
-/** 
+/**
  * Additional submit handler on content_admin_field form
  *
  * writes prefix/suffix values to the widget settings and clears again the cache
@@ -74,11 +84,11 @@
   $widget_settings['suffix'] = $form_state['values']['form_markup']['suffix'];
 
   db_query("UPDATE {". content_instance_tablename() ."} SET widget_settings = '%s'
-    WHERE type_name = '%s' AND field_name = '%s'", serialize($widget_settings), $form_state['values']['type_name'], $form_state['values']['field_name']); 
+    WHERE type_name = '%s' AND field_name = '%s'", serialize($widget_settings), $form_state['values']['type_name'], $form_state['values']['field_name']);
   content_clear_type_cache();
 }
 
-/** 
+/**
  * Helper function, that returns the values of the widget settings
  *
  * @param $type_name name of content_type
