diff --git a/common/lib/vendor/yiisoft/yii/framework/caching/CFileCache.php b/common/lib/vendor/yiisoft/yii/framework/caching/CFileCache.php
index f8ed789..5475fc6 100644
--- a/common/lib/vendor/yiisoft/yii/framework/caching/CFileCache.php
+++ b/common/lib/vendor/yiisoft/yii/framework/caching/CFileCache.php
@@ -113,7 +113,7 @@ protected function getValue($key)
 	{
 		$cacheFile=$this->getCacheFile($key);
 		if(($time=$this->filemtime($cacheFile))>time())
-			return @file_get_contents($cacheFile,false,null,$this->embedExpiry ? 10 : -1);
+			return @file_get_contents($cacheFile,false,null,$this->embedExpiry ? 10 : 0);
 		elseif($time>0)
 			@unlink($cacheFile);
 		return false;