--- sites/all/modules/views_datasource/views_json.module	2008-07-09 16:04:50.000000000 -0700
+++ sites/all/modules/views_datasource/views_json.module.patched	2009-03-03 13:29:02.000000000 -0800
@@ -148,9 +148,11 @@ function views_json_simple_render($vid, 
   $view = views_load_view($vid);
   $result = views_build_view('items', $view);
   $fields = _views_get_fields();
-  $json = '"nodes":'.str_repeat(" ", 4)."[\n";
+  $json = '{ "nodes":'.str_repeat(" ", 4)."[\n";
+  $lastNode=end($nodes);
   foreach ($nodes as $node) {
    $json.= str_repeat(" ", 6)."{\n";
+   $lastField=end($view->field);
    foreach ($view->field as $field) { 
     if ($fields[$field['id']]['visible'] !== false) {
       $label = $field['label'] ? $field['label'] : $fields[$field['fullname']]['name'];
@@ -158,12 +160,20 @@ function views_json_simple_render($vid, 
       $value = trim(views_theme_field('views_handle_field', $field['queryname'], $fields, $field, $node, $view));
       $value = views_json_encode_special_chars($value);
       $label = str_replace("Profile ", '', $label); //strip out Profile: from profile fields
-      $json.=str_repeat(" ", 8).'"'.$label.'"'. " ".": ".'"'.$value.'"'.",\n";
+      $json.=str_repeat(" ", 8).'"'.$label.'"'. " ".": ".'"'.$value.'"';
+      if ($field != $lastField) {
+		$json.=",";
+      }
+      $json.="\n";
     }    
    }
-   $json.=str_repeat(" ", 6)."},\n\n";
+   $json.=str_repeat(" ", 6)."}";
+   if ($node != $lastNode) {
+	$json.=",";
+   }
+   $json.="\n\n";
   }
-  $json.=str_repeat(" ", 4)."]";
+  $json.=str_repeat(" ", 4)."] }";
   
   drupal_set_header('Content-Type: text/javascript');
   print $json;