--- a/httpd/cgi-bin/check Mon Sep 23 13:34:19 2013 +0200 +++ b/httpd/cgi-bin/check Wed Mar 19 15:44:01 2014 -0500 @@ -2329,7 +2329,10 @@ if (defined($err->{line}) && $File->{Content}->[$err->{line} - 1]) { - if (defined($err->{char}) && $err->{char} =~ /^[0-9]+$/) { + if (index($err->{msg}, 'Forbidden code point ') != -1) { + # Prevent display of invalid characters + } + elsif (defined($err->{char}) && $err->{char} =~ /^[0-9]+$/) { ($line, $col) = &truncate_line( $File->{Content}->[$err->{line} - 1],