Remove unused variables/function values returned

[lhc/web/wiklou.git] / includes / filerepo / backend / lockmanager / DBLockManager.php

diff --git a/includes/filerepo/backend/lockmanager/DBLockManager.php b/includes/filerepo/backend/lockmanager/DBLockManager.php
index c2a5085..f5d7b59 100644 (file)
--- a/includes/filerepo/backend/lockmanager/DBLockManager.php
+++ b/includes/filerepo/backend/lockmanager/DBLockManager.php
@@ -415,7 +415,7 @@ class DBLockManager extends LockManager {
         * Make sure remaining locks get cleared for sanity
         */
        function __destruct() {
-               foreach ( $this->conns as $lockDb => $db ) {
+               foreach ( $this->conns as $db ) {
                        if ( $db->trxLevel() ) { // in transaction
                                try {
                                        $db->rollback( __METHOD__ ); // finish transaction and kill any rows