diff options
Diffstat (limited to 'wp-inst/wp-includes/cache.php')
| -rw-r--r-- | wp-inst/wp-includes/cache.php | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/wp-inst/wp-includes/cache.php b/wp-inst/wp-includes/cache.php index 34eda42..a24f9f5 100644 --- a/wp-inst/wp-includes/cache.php +++ b/wp-inst/wp-includes/cache.php @@ -282,7 +282,9 @@ class WP_Object_Cache { } // Acquire a write lock. - $mutex = fopen($this->cache_dir.$this->flock_filename, 'w'); + $mutex = @fopen($this->cache_dir.$this->flock_filename, 'w'); + if ( false == $mutex) + return; flock($mutex, LOCK_EX); // Loop over dirty objects and save them. @@ -302,7 +304,9 @@ class WP_Object_Cache { $temp_file = tempnam($group_dir, 'tmp'); $serial = CACHE_SERIAL_HEADER.serialize($this->cache[$group][$id]).CACHE_SERIAL_FOOTER; - $fd = fopen($temp_file, 'w'); + $fd = @fopen($temp_file, 'w'); + if ( false === $fd ) + continue; fputs($fd, $serial); fclose($fd); if (!@ rename($temp_file, $cache_file)) { |