gitweb: Call to_utf8() on input string in chop_and_escape_str()

a) To fix the comparison with the chopped string,
   otherwise we compare bytes with characters, as
   chop_str() must run to_utf8() for correct operation
b) To give the title attribute correct encoding;
   we need to mark strings as UTF-8 before outpur

Signed-off-by: Jürgen Kreileder <jk@blackdown.de>
Acked-by: Jakub Narębski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 4f0c3bd90c7f90dad1674f50999da534c33c0261..b07703253244e20e3e3c87c5ba7a89b672c491a0 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1695,6 +1695,7 @@ sub chop_and_escape_str {
        my ($str) = @_;
 
        my $chopped = chop_str(@_);
+       $str = to_utf8($str);
        if ($chopped eq $str) {
                return esc_html($chopped);
        } else {