Set empty MySQL credentials when using external PDO connection.

8a8291ac · Armando Lüscher · f4863cce · 8a8291ac
Unverified Commit 8a8291ac authored Dec 29, 2016 by Armando Lüscher
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DB.php src/DB.php +1 -1

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--- a/src/DB.php
+++ b/src/DB.php
@@ -116,7 +116,7 @@ class DB
        self::$pdo               = $external_pdo_connection;
        self::$telegram          = $telegram;
-        self::$mysql_credentials = null;
+        self::$mysql_credentials = [];
        self::$table_prefix      = $table_prefix;
        self::defineTables();