From 2ab20c313c7fccf25f3603fc35158585ec911884 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Fri, 24 Feb 2012 13:43:50 +0400 Subject: [PATCH] expire_cached_files: check for glob() returning false --- include/rssfuncs.php | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/include/rssfuncs.php b/include/rssfuncs.php index 838087d9..6d3cfc3b 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."); } -- 2.39.5