diff options
| -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."); } |