try to fix unblessed refs in PC34s

[spider.git] / perl / DXProt.pm

diff --git a/perl/DXProt.pm b/perl/DXProt.pm
index 494b4348d9e13077b3ecf1d93766c331e24b4cef..e0db5fa7c8a11cf92a98fd1e9b5bf532269861de 100644 (file)
--- a/perl/DXProt.pm
+++ b/perl/DXProt.pm
@@ -1111,9 +1111,19 @@ sub process_rcmd
        my ($self, $tonode, $fromnode, $user, $cmd) = @_;
        if ($tonode eq $main::mycall) {
                my $ref = DXUser::get_current($fromnode);
+               unless ($ref && UNIVERSAL($ref, 'DXUser')) {
+                       dbg("DXProt process_rcmd: user $fromnode isn't a reference (check user_asc and tell G1TLH)"); 
+                       $self->send_rcmd_reply($main::mycall, $fromnode, $user, "sorry...!");
+                       return;
+               }
                my $cref = Route::Node::get($fromnode);
+               unless ($cref && UNIVERSAL($cref, 'Route')) {
+                       dbg("DXProt process_rcmd: Route $fromnode isn't a reference (tell G1TLH)"); 
+                       $self->send_rcmd_reply($main::mycall, $fromnode, $user, "sorry...!");
+                       return;
+               }
                Log('rcmd', 'in', ($ref->{priv}||0), $fromnode, $cmd);
-               if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $ref->homenode && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
+               if ($cmd !~ /^\s*rcmd/i && $ref->homenode && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
                        if ($ref->{priv}) {             # you have to have SOME privilege, the commands have further filtering
                                $self->{remotecmd} = 1; # for the benefit of any command that needs to know
                                my $oldpriv = $self->{priv};