From 4f9c072d661939680bd26b366b3c248d94a3b8da Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Tue, 27 Sep 2011 19:27:47 -0700
Subject: requeue deliveries on 503 errors which have 'retry-after' headers

---
 include/salmon.php | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/salmon.php')

diff --git a/include/salmon.php b/include/salmon.php
index 9153f8994..3d525f51a 100644
--- a/include/salmon.php
+++ b/include/salmon.php
@@ -187,6 +187,9 @@ EOT;
 	logger('slapper returned ' . $return_code); 
 	if(! $return_code)
 		return(-1);
+	if(($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after')))
+		return(-1);
+
 	return ((($return_code >= 200) && ($return_code < 300)) ? 0 : 1);
 }
 
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