move the handling of unprintable characters out of IntMsg

[spider.git] / perl / console.pl

diff --git a/perl/console.pl b/perl/console.pl
index eae1c0ff4451a477af22765c3d36cfd3f00bc538..41fc953e4785905e06e1f0e1e490b6260fc03e72 100755 (executable)
--- a/perl/console.pl
+++ b/perl/console.pl
@@ -224,6 +224,9 @@ sub addtotop
 {
        while (@_) {
                my $inbuf = shift;
+               if ($inbuf =~ s/\x07+$//) {
+                       beep();
+               }
                push @shistory, $inbuf;
                shift @shistory if @shistory > $maxshist;
        }
@@ -240,6 +243,7 @@ sub rec_socket
        if (defined $msg) {
                my ($sort, $call, $line) = $msg =~ /^(\w)([^\|]+)\|(.*)$/;
                
+               $line =~ s/[\x00-\x06\x08\x0a-\x19\x1b-\x1f\x80-\x9f\xf0-\xff]/./g;         # immutable CSI sequence + control characters
                if ($sort && $sort eq 'D') {
                        $line = " " unless length($line);
                        addtotop($line);
@@ -482,7 +486,7 @@ $SIG{__DIE__} = \&sig_term;
 
 $conn->send_later("A$call|$connsort width=$cols");
 $conn->send_later("I$call|set/page $maxshist");
-$conn->send_later("I$call|set/nobeep");
+#$conn->send_later("I$call|set/nobeep");
 
 #Msg->set_event_handler(\*STDIN, "read" => \&rec_stdin);