Fix for very long ("forever") cache validity

1 files changed, 1 insertions, 1 deletions

diff --git a/providers/Provider.php b/providers/Provider.php
index bf85f12..434b1d1 100644
--- a/providers/Provider.php
+++ b/providers/Provider.php
@@ -30,7 +30,7 @@ abstract class Provider {
 
     protected function _getItems() {
         $cacheFile = sprintf($this->_getCachePath(), $this->_feed);
-        $this->_cacheTime = file_exists($cacheFile) ? filemtime($cacheFile) : 0;
+        $this->_cacheTime = file_exists($cacheFile) ? filemtime($cacheFile) : PHP_INT_MIN;
         if ($this->_cacheTime > strtotime('-' . $this->_cacheTimeout)) {
             return unserialize($this->_getCache($cacheFile));
         } else {