404: fix utf-8 encoding of REDIRECT_URL

diff --git a/IkiWiki/Plugin/404.pm b/IkiWiki/Plugin/404.pm
index bae9e15d1a67ea8705626d69dc69cdc486e68306..85486e559b0cdfa907d3000ed8f64a3a281d2d69 100644 (file)
--- a/IkiWiki/Plugin/404.pm
+++ b/IkiWiki/Plugin/404.pm
@@ -69,7 +69,8 @@ sub cgi ($) {
 
        if (exists $ENV{REDIRECT_STATUS} && 
            $ENV{REDIRECT_STATUS} eq '404') {
-               my $page = cgi_page_from_404($ENV{REDIRECT_URL},
+               my $page = cgi_page_from_404(
+                       Encode::decode_utf8($ENV{REDIRECT_URL}),
                        $config{url}, $config{usedirs});
                IkiWiki::Plugin::goto::cgi_goto($cgi, $page);
        }