Merge "Update populateRevisionSha1.php for MCR schema changes"

[lhc/web/wiklou.git] / includes / libs / objectcache / BagOStuff.php

diff --git a/includes/libs/objectcache/BagOStuff.php b/includes/libs/objectcache/BagOStuff.php
index 50441c5..7759947 100644 (file)
--- a/includes/libs/objectcache/BagOStuff.php
+++ b/includes/libs/objectcache/BagOStuff.php
@@ -590,7 +590,11 @@ abstract class BagOStuff implements IExpiringStore, LoggerAwareInterface {
         * @return bool Success
         */
        public function unlock( $key ) {
-               if ( isset( $this->locks[$key] ) && --$this->locks[$key]['depth'] <= 0 ) {
+               if ( !isset( $this->locks[$key] ) ) {
+                       return false;
+               }
+
+               if ( --$this->locks[$key]['depth'] <= 0 ) {
                        unset( $this->locks[$key] );
 
                        $ok = $this->doDelete( "{$key}:lock" );