From 577f5d38376141a9bad565c8bbd4c35cd1e5c6e2 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Sat, 30 Jul 2011 10:46:26 +0200
Subject: [PATCH] fix mercurial commit with session but without nickname

---
 IkiWiki/Plugin/mercurial.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IkiWiki/Plugin/mercurial.pm b/IkiWiki/Plugin/mercurial.pm
index 102b4692b..c7f920ab9 100644
--- a/IkiWiki/Plugin/mercurial.pm
+++ b/IkiWiki/Plugin/mercurial.pm
@@ -180,7 +180,6 @@ sub rcs_commit_helper (@) {
 	$ENV{HGENCODING} = 'utf-8';
 
 	my $user="Anonymous";
-	my $nickname;
 	if (defined $params{session}) {
 		if (defined $params{session}->param("name")) {
 			$user = $params{session}->param("name");
@@ -189,6 +188,7 @@ sub rcs_commit_helper (@) {
 			$user = $params{session}->remote_addr();
 		}
 
+		my $nickname=$user;
 		if (defined $params{session}->param("nickname")) {
 			$nickname=encode_utf8($params{session}->param("nickname"));
 			$nickname=~s/\s+/_/g;
-- 
2.26.2