expire_cached_files: check for glob() returning false

This commit is contained in:
Andrew Dolgov 2012-02-24 13:43:50 +04:00
parent 7439bda4b2
commit 2ab20c313c
1 changed files with 6 additions and 5 deletions

View File

@ -1369,6 +1369,7 @@
if (is_writable($cache_dir)) { if (is_writable($cache_dir)) {
$files = glob("$cache_dir/*"); $files = glob("$cache_dir/*");
if ($files)
foreach ($files as $file) { foreach ($files as $file) {
if (time() - filemtime($file) > 86400*7) { if (time() - filemtime($file) > 86400*7) {
unlink($file); unlink($file);