only encache new objects when insert was successful

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index d11bd636823a18c8c4b598353ba57cc0316df890..15ca3482183e45d5667a70ad1cdba5ae27eda38b 100644 (file)
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -143,7 +143,9 @@ class Memcached_DataObject extends DB_DataObject
     function insert()
     {
         $result = parent::insert();
-        $this->encache(); // in case of cached negative lookups
+        if ($result) {
+            $this->encache(); // in case of cached negative lookups
+        }
         return $result;
     }