Updating Media dependent modules to versions compatible with core Media.

[yaffs-website] / vendor / symfony / http-foundation / Session / Storage / Handler / PdoSessionHandler.php

diff --git a/vendor/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php b/vendor/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php
index c8737be18e110244227e6e9492d432649e2ba1bb..19b636252e32c327cb3e332e8651e6b8779ceb8b 100644 (file)
--- a/vendor/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php
+++ b/vendor/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php
@@ -676,14 +676,16 @@ class PdoSessionHandler extends AbstractSessionHandler
     {
         switch ($this->driver) {
             case 'mysql':
+                // MySQL 5.7.5 and later enforces a maximum length on lock names of 64 characters. Previously, no limit was enforced.
+                $lockId = \substr($sessionId, 0, 64);
                 // should we handle the return value? 0 on timeout, null on error
                 // we use a timeout of 50 seconds which is also the default for innodb_lock_wait_timeout
                 $stmt = $this->pdo->prepare('SELECT GET_LOCK(:key, 50)');
-                $stmt->bindValue(':key', $sessionId, \PDO::PARAM_STR);
+                $stmt->bindValue(':key', $lockId, \PDO::PARAM_STR);
                 $stmt->execute();
 
                 $releaseStmt = $this->pdo->prepare('DO RELEASE_LOCK(:key)');
-                $releaseStmt->bindValue(':key', $sessionId, \PDO::PARAM_STR);
+                $releaseStmt->bindValue(':key', $lockId, \PDO::PARAM_STR);
 
                 return $releaseStmt;
             case 'pgsql':