--- includes/FeedsSource.inc	2009-10-20 21:01:35.000000000 +0000
+++ /var/www/localhost/feeds.20091124/includes/FeedsSource.inc	2009-11-23 15:27:22.000000000 +0000
@@ -139,7 +139,7 @@ class FeedsSource extends FeedsConfigura
    * Load configuration and unpack.
    */
   public function load() {
-    if ($config = db_result(db_query('SELECT config FROM {feeds_source} WHERE id = "%s" AND feed_nid = %d', $this->id, $this->feed_nid))) {
+    if ($config = db_result(db_query('SELECT config FROM {feeds_source} WHERE id = \'%s\' AND feed_nid = %d', $this->id, $this->feed_nid))) {
       // While FeedsSource cannot be exported, we still use CTool's export.inc
       // export definitions.
       // @todo: patch CTools to move constants from export.inc to ctools.module.
@@ -154,7 +154,7 @@ class FeedsSource extends FeedsConfigura
    * from database, does not delete configuration itself.
    */
   public function delete() {
-    db_query('DELETE FROM {feeds_source} WHERE id = "%s" AND feed_nid = %d', $this->id, $this->feed_nid);
+    db_query('DELETE FROM {feeds_source} WHERE id = \'%s\' AND feed_nid = %d', $this->id, $this->feed_nid);
   }
 
   /**