From 12f2bf44dcf9c405260d37b84b3b67c70edb8cf8 Mon Sep 17 00:00:00 2001
From: Iacopo <iacopo101@gmail.com>
Date: Tue, 14 Nov 2017 12:17:30 +0100
Subject: [PATCH] fallback authSource to admin

---
 src/Services/ClientRegistry.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Services/ClientRegistry.php b/src/Services/ClientRegistry.php
index 9bc82cb..60912ae 100644
--- a/src/Services/ClientRegistry.php
+++ b/src/Services/ClientRegistry.php
@@ -132,7 +132,7 @@ public function getClient(string $name, string $databaseName = null): Client
             $options = array_merge(
                 [
                     'database' => $databaseName,
-                    'authSource' => $conf->getAuthSource() ?? $databaseName
+                    'authSource' => $conf->getAuthSource() ?? $databaseName ?? 'admin'
                 ],
                 $conf->getOptions()
             );