From 36088732bb11e05ee4a14a3d1101615a1891f93f Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Tue, 6 Apr 2010 16:54:15 +0000
Subject: - Patch #669794 by andypost, Josh Waihi, aspilicious, moshe weitzman,
 catch: use savepoints for nested transactions.

---
 includes/database/sqlite/database.inc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'includes/database/sqlite')

diff --git a/includes/database/sqlite/database.inc b/includes/database/sqlite/database.inc
index da3ca3525..ba28ca63b 100644
--- a/includes/database/sqlite/database.inc
+++ b/includes/database/sqlite/database.inc
@@ -265,6 +265,14 @@ class DatabaseConnection_sqlite extends DatabaseConnection {
     if ($this->supportsTransactions()) {
       PDO::rollBack();
     }
+    else {
+      // Log unsupported rollback.
+      $this->rollbackLogs[] = array(
+        'type' => 'database',
+        'message' => t('Explicit rollback failed: not supported on active connection.'),
+        'variables' => array(),
+      );
+    }
     $this->logRollback();
   }
 
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