fix it so that you can type in '0' again

[spider.git] / perl / console.pl

diff --git a/perl/console.pl b/perl/console.pl
index 8af9f3b3aed640fb6500efa34d1c471a1f192b38..eae1c0ff4451a477af22765c3d36cfd3f00bc538 100755 (executable)
--- a/perl/console.pl
+++ b/perl/console.pl
@@ -241,7 +241,7 @@ sub rec_socket
                my ($sort, $call, $line) = $msg =~ /^(\w)([^\|]+)\|(.*)$/;
                
                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 +269,12 @@ 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 ($inbuf =~ /^!/o) {
@@ -392,7 +393,7 @@ sub rec_stdin
                } elsif ($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;