diff options
| -rw-r--r-- | perl-install/Xconfig/xfree.pm | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/perl-install/Xconfig/xfree.pm b/perl-install/Xconfig/xfree.pm index 69c1b307e..583229f4b 100644 --- a/perl-install/Xconfig/xfree.pm +++ b/perl-install/Xconfig/xfree.pm @@ -19,8 +19,8 @@ sub read { #- files are optional sub write { my ($both, $xfree3_file, $xfree4_file) = @_; - $both->{xfree3}->write($xfree3_file); - $both->{xfree4}->write($xfree4_file); + $both->{xfree3} ? $both->{xfree3}->write($xfree3_file) : unlink($xfree3_file); + $both->{xfree4} ? $both->{xfree4}->write($xfree4_file) : unlink($xfree4_file); } sub empty_config { @@ -53,15 +53,21 @@ sub set_monitors { set_both('set_monitors', @_) } sub get_both { my ($getter, $both) = @_; - my @l3 = $both->{xfree3}->$getter; - my @l4 = $both->{xfree4}->$getter; - merge_values(\@l3, \@l4); + if ($both->{xfree3}) { + $both->{xfree4}->$getter; + } elsif ($both->{xfree4}) { + $both->{xfree3}->$getter; + } else { + my @l3 = $both->{xfree3}->$getter; + my @l4 = $both->{xfree4}->$getter; + merge_values(\@l3, \@l4); + } } sub set_both { my ($setter, $both, @l) = @_; - $both->{xfree3}->$setter(@l); - $both->{xfree4}->$setter(@l); + $both->{xfree3}->$setter(@l) if $both->{xfree3}; + $both->{xfree4}->$setter(@l) if $both->{xfree4}; } sub merge_values { |