non-locking keepfailed refresh

1 files changed, 5 insertions, 0 deletions

diff --git a/url.class b/url.class
index 5e18490..023df60 100644
--- a/url.class
+++ b/url.class
@@ -354,6 +354,11 @@ function get_cache($p = array())
 	{ 
 		# my job to refresh the cache entry
 		fclose($dummy);
+
+		# Touch existing file to prevent locking other getters
+		if (file_exists($path))
+			@touch($path);
+
 		EDC('getcache', "refresh", $p['url'], $path);
 		if (($result = it_url::get($p['url'], $p['timeout'])))
 			it_url::_atomicwrite($path, $result);