my $thing = shift;
my @out;
push @out, DXProt::pc21(@{$thing->{fpc21n}}) if $thing->{fpc21n};
- push @out, DXProt::pc17($thing->{fpc17n}, @{$thing->{pc17u}}) if $thing->{fpc17n};
+ push @out, DXProt::pc17($thing->{fpc17n}, @{$thing->{pc17u}}) if $thing->{pc17u} && $thing->{fpc17n};
push @out, DXProt::pc19(@{$thing->{fpc19n}}) if $thing->{fpc19n};
- push @out, DXProt::pc16($thing->{fpc16n}, @{$thing->{pc16u}}) if $thing->{fpc16n};
+ push @out, DXProt::pc16($thing->{fpc16n}, @{$thing->{pc16u}}) if $thing->{pc16u} && $thing->{fpc16n};
return \@out;
}
delete $thing->{fpc19n};
delete $thing->{fpc21n};
- $thing->{fpc16n} = _filter($dxchan, $thing->{pc16n}) if $thing->{pc16n};
- $thing->{fpc17n} = _filter($dxchan, $thing->{pc17n}) if $thing->{pc17n};
+ $thing->{fpc16n} = _filter($dxchan, $thing->{pc16n}) if $thing->{pc16u} && $thing->{pc16n};
+ $thing->{fpc17n} = _filter($dxchan, $thing->{pc17n}) if $thing->{pc17u} && $thing->{pc17n};
my @pc19 = _filter($dxchan, @{$thing->{pc19n}}) if $thing->{pc19n};
$thing->{fpc19n} = \@pc19 if @pc19;
my @pc21 = _filter($dxchan, @{$thing->{pc21n}}) if $thing->{pc21n};