Merge branch 'os/gitweb-highlight-uncaptured' into maint

"gitweb", when sorting by age to show repositories with new
activities first, used to sort repositories with absolutely nothing
in it early, which was not very useful.

* os/gitweb-highlight-uncaptured:
  gitweb: fix error in sanitize when highlight is enabled

1 files changed, 1 insertions, 1 deletions

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 656b324..c6bafe6 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1556,7 +1556,7 @@ sub sanitize {
 	return undef unless defined $str;
 
 	$str = to_utf8($str);
-	$str =~ s|([[:cntrl:]])|($1 =~ /[\t\n\r]/ ? $1 : quot_cec($1))|eg;
+	$str =~ s|([[:cntrl:]])|(index("\t\n\r", $1) != -1 ? $1 : quot_cec($1))|eg;
 	return $str;
 }