some small bug fixes

[spider.git] / perl / DXChannel.pm

diff --git a/perl/DXChannel.pm b/perl/DXChannel.pm
index 463d43a2773d8b3d004f446675ae3bd03c250af7..f65e43df41be75d009a10f799de5eff8d6b1719f 100644 (file)
--- a/perl/DXChannel.pm
+++ b/perl/DXChannel.pm
@@ -506,8 +506,9 @@ sub rspfcheck
 {
        my ($self, $flag, $node, $user) = @_;
        my $nref = Route::Node::get($node);
-       if ($nref) {
-           if ($nref->dxchan == $self) {
+       my $dxchan = $nref->dxchan if $nref;
+       if ($nref && $dxchan) {
+           if ($dxchan == $self) {
                        return 1 unless $user;
                        my @users = $nref->users;
                        return 1 if @users == 0 || grep $user eq $_, @users;