diff options
author | Andrew Dolgov <[email protected]> | 2012-02-24 13:43:50 +0400 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2012-02-24 13:43:50 +0400 |
commit | 2ab20c313c7fccf25f3603fc35158585ec911884 (patch) | |
tree | a8261a777836bfbb9bf3e02c43305c70e405fb70 /include/rssfuncs.php | |
parent | 7439bda4b230cd994c8c4ac6cddc8b3db0a62193 (diff) |
expire_cached_files: check for glob() returning false
Diffstat (limited to 'include/rssfuncs.php')
-rw-r--r-- | include/rssfuncs.php | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/rssfuncs.php b/include/rssfuncs.php index 838087d90..6d3cfc3bf 100644 --- a/include/rssfuncs.php +++ b/include/rssfuncs.php @@ -1369,14 +1369,15 @@ if (is_writable($cache_dir)) { $files = glob("$cache_dir/*"); - foreach ($files as $file) { - if (time() - filemtime($file) > 86400*7) { - unlink($file); + if ($files) + foreach ($files as $file) { + if (time() - filemtime($file) > 86400*7) { + unlink($file); - ++$num_deleted; + ++$num_deleted; + } } } - } if ($debug) _debug("Removed $num_deleted files."); } |