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 8af9f3b3aed640fb6500efa34d1c471a1f192b38..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;
        }
@@ -240,8 +243,9 @@ 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 $line;
+                       $line = " " unless length($line);
                        addtotop($line);
                } elsif ($sort && $sort eq 'Z') { # end, disconnect, go, away .....
                        cease(0);
@@ -269,11 +273,12 @@ sub rec_stdin
        #  print "sys: $r ($prbuf)\n";
        if (defined $r) {
 
+               $r = '0' if !$r;
                
                if ($r eq KEY_ENTER || $r eq "\n" || $r eq "\r") {
                        
                        # save the lines
-                       $inbuf = " " unless $inbuf;
+                       $inbuf = " " unless length($inbuf);
 
                        # check for a pling and do a search back for a command
                        if ($inbuf =~ /^!/o) {
@@ -392,7 +397,7 @@ sub rec_stdin
                } elsif ($r eq KEY_RESIZE || $r eq "\0632") {
                        do_resize();
                        return;
-               } elsif (is_pctext($r)) {
+               } elsif (defined is_pctext($r)) {
                        # move the top screen back to the bottom if you type something
                        if ($spos < @shistory) {
                                $spos = @shistory;
@@ -481,7 +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);