From 51e8a4eeda24f0a2cfdb0e579ddf1e6df9972544 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Wed, 30 Mar 2011 11:00:55 -0400
Subject: check site url for https

HTTPS won't be set when rebuilding a site at the command line
---
 IkiWiki/Plugin/comments.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index fcce6c5a6..cb0196728 100755
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -191,15 +191,17 @@ sub preprocess {
 
 		eval q{use Libravatar::URL};
 		if (! $@) {
+			my $https=defined $config{url} && $config{url}=~/^https:/;
+
 			if (defined $commentopenid) {
 				eval {
-					$commentauthoravatar = libravatar_url(openid => $commentopenid, https => $ENV{HTTPS});
+					$commentauthoravatar = libravatar_url(openid => $commentopenid, https => $https);
 				}
 			}
 			if (! defined $commentauthoravatar &&
 			    (my $email = IkiWiki::userinfo_get($commentuser, 'email'))) {
 				eval {
-					$commentauthoravatar = libravatar_url(email => $email, https => $ENV{HTTPS});
+					$commentauthoravatar = libravatar_url(email => $email, https => $https);
 				}
 			}
 		}
-- 
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