take out 00-08 0A-1F and 9B characters and replace them with .

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 336ddf00e6e8f782904d7c1aa1f9740304191a25..d93de1b77313294c8defe064f124a52b9b797534 100644 (file)
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -238,6 +238,7 @@ FINISH:
        while (@lines){
                $msg = shift @lines;
                $msg =~ s/\%([2-9A-F][0-9A-F])/chr(hex($1))/eg;
+               $msg =~ s/[\x00-\x08\x0a-\x1f\x9b]/./g;         # immutable CSI sequence + control characters
                &{$conn->{rcvd_notification_proc}}($conn, $msg, $!);
                $! = 0;
        }