From a87f43d71eccc6c71bd0dadcc1fe06ec809cfdcf Mon Sep 17 00:00:00 2001
From: Amitai Schlair <schmonz-web-ikiwiki@schmonz.com>
Date: Sun, 28 Dec 2014 13:15:45 -0500
Subject: [PATCH] Avoid uninitialized warnings with comments+no CGI.

---
 IkiWiki/Plugin/comments.pm | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index ca497c75a..1a50d1865 100644
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -206,10 +206,12 @@ sub preprocess {
 			$commentopenid = $commentuser;
 		}
 		else {
-			$commentauthorurl = IkiWiki::cgiurl(
-				do => 'goto',
-				page => IkiWiki::userpage($commentuser)
-			);
+			if (length $config{cgiurl}) {
+				$commentauthorurl = IkiWiki::cgiurl(
+					do => 'goto',
+					page => IkiWiki::userpage($commentuser)
+				);
+			}
 
 			$commentauthor = $commentuser;
 		}
-- 
2.44.0