- don't use 1280x1024 prefered resolution

  (using prefered resolution only when adding explicit gtf modelines)

2 files changed, 10 insertions, 6 deletions

diff --git a/lib/Xconfig/monitor.pm b/lib/Xconfig/monitor.pm
index d376f15..365e2da 100644
--- a/lib/Xconfig/monitor.pm
+++ b/lib/Xconfig/monitor.pm
@@ -215,9 +215,7 @@ sub probe_DDC() {
     $monitor->{ModeLine} = Xconfig::xfree::default_ModeLine();
     my $detailed_timings = $monitor->{detailed_timings} || [];
     foreach (grep { !$_->{bad_ratio} } @$detailed_timings) {
-	my $ratio = $_->{horizontal_active} / $_->{vertical_active};
-
-	if (abs($ratio - 4 / 3) < 0.01) {
+	if (Xconfig::xfree::xorg_builtin_resolution($_->{horizontal_active}, $_->{vertical_active})) {
 	    #- we don't want the 4/3 modelines otherwise they conflict with the Xorg builtin vesamodes
 	} else {
 	    unshift @{$monitor->{ModeLine}},
diff --git a/lib/Xconfig/xfree.pm b/lib/Xconfig/xfree.pm
index 1e5eaaa..f1f5614 100644
--- a/lib/Xconfig/xfree.pm
+++ b/lib/Xconfig/xfree.pm
@@ -381,14 +381,20 @@ sub default_ModeLine() {
     ModeLine_from_string(qq(Section "Monitor"\n) . (our $default_ModeLine) . qq(EndSection\n));
 }
 
+sub xorg_builtin_resolution {
+    my ($X, $Y) = @_;
+    my $res = $X . 'x' . $Y;
+
+    $res eq '1280x1024' ||
+      $res ne '1400x1050' && $res ne '1152x864' && $Xconfig::xfree::resolution2ratio{$res} eq '4/3';
+}
+
 sub add_gtf_ModeLines {
     my ($raw_X, $resolutions) = @_;
 
     my $banner = 'modeline generated by gtf(1) [handled by XFdrake]';
-    my $res = $resolutions->[0]{X} . 'x' . $resolutions->[0]{Y};
     my @to_add;
-    if ($res ne '1280x1024' && 
-	  ($res eq '1400x1050' || $res eq '1152x864' || $Xconfig::xfree::resolution2ratio{$res} ne '4/3')) {
+    if (!xorg_builtin_resolution($resolutions->[0]{X}, $resolutions->[0]{Y})) {
 	@to_add = map { 
 	  my $resolution = $_;
 	  map {