From: Mike Taylor <mike@indexdata.com>
Date: Wed, 26 Jun 2013 12:55:17 +0000 (+0200)
Subject: Set X-Set-Cookie only when there is a cookie.
X-Git-Tag: 0.9.1~484
X-Git-Url: http://git.indexdata.com/?p=mkws-moved-to-github.git;a=commitdiff_plain;h=a91fdc229a8a2cb940ae95e0044065a5e5ebb636

Set X-Set-Cookie only when there is a cookie.
---

diff --git a/etc/mod_perl/MyApache2/CopyCookie.pm b/etc/mod_perl/MyApache2/CopyCookie.pm
index 3dbade1..64089a2 100644
--- a/etc/mod_perl/MyApache2/CopyCookie.pm
+++ b/etc/mod_perl/MyApache2/CopyCookie.pm
@@ -16,7 +16,9 @@ sub handler {
     # header other than the magic "Cookie" that clients can't read.
     my $ho = $f->r->headers_out;
     my $cookie = $ho->get('Set-Cookie');
-    $ho->set('X-Set-Cookie', $cookie);
+    if (defined $cookie && $cookie ne "") {
+	$ho->set('X-Set-Cookie', $cookie);
+    }
 
     # If the client sent an existing cookie as X-Cookie, but didn't
     # set Cookie, copy the former to the latter.