expire_cached_files: check for glob() returning false

2012-02-24 13:43:50 +04:00 · 2012-02-24 13:43:50 +04:00 · 2ab20c313c
parent 7439bda4b2
commit 2ab20c313c
1 changed files with 6 additions and 5 deletions
--- a/include/rssfuncs.php
+++ b/include/rssfuncs.php
@ -1369,6 +1369,7 @@
 			if (is_writable($cache_dir)) {
 				$files = glob("$cache_dir/*");

+				if ($files)
 					foreach ($files as $file) {
 						if (time() - filemtime($file) > 86400*7) {
 							unlink($file);