Clone Criteria for doOnDeleteCascade() to prevent deleting domain permissionsHEADmaster

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/model/MailboxPeer.php b/lib/model/MailboxPeer.php
index 46170c3..4b18d37 100644
--- a/lib/model/MailboxPeer.php
+++ b/lib/model/MailboxPeer.php
@@ -27,4 +27,14 @@ class MailboxPeer extends BaseMailboxPeer
 		DomainPermissionPeer::addDomainPermissionCriteria($criteria, MailboxPeer::DOMAIN_ID);
 		return parent::doSelectJoinDomain($criteria, $con);
 	}
+
+	protected static function doOnDeleteCascade(Criteria $criteria, Connection $con)
+	{
+		// cloning the Criteria in case it's modified by doSelect() or doSelectStmt()
+		if ($criteria instanceof Criteria) {
+			$c = clone $criteria;
+		}
+
+		return parent::doOnDeleteCascade($c, $con);
+	}
 }