From e8bddd51cdf69def8f971c30f70f5504db9c109c Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Fri, 16 Jul 2021 08:05:45 +0200
Subject: [PATCH] Connection: Don't accept the empty string as charset

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

diff --git a/src/Connection.php b/src/Connection.php
index d733166..ef77ac1 100644
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -160,7 +160,7 @@ public function connect()
 
         $this->pdo = $this->createPdoAdapter();
 
-        if ($this->config->charset !== null) {
+        if (! empty($this->config->charset)) {
             $this->exec(sprintf('SET NAMES %s', $this->pdo->quote($this->config->charset)));
         }