Merge branch 'master' of https://github.com/prusa3d/Slic3r into scene_manipulators

2018-05-21 13:06:25 +02:00
parent 3291cbfdad 64b905820d
commit 84a0712c05
3 changed files with 4 additions and 3 deletions
--- a/lib/Slic3r/GUI/Plater/3D.pm
+++ b/lib/Slic3r/GUI/Plater/3D.pm
@@ -246,7 +246,7 @@ sub reload_scene {
            $self->set_warning_enabled(0);
            $self->volumes->reset_outside_state();
            Slic3r::GUI::_3DScene::reset_warning_texture();
-            $self->on_enable_action_buttons->(1) if ($self->on_enable_action_buttons);
+            $self->on_enable_action_buttons->(scalar @{$self->{model}->objects} > 0) if ($self->on_enable_action_buttons);
        }
    } else {
        $self->set_warning_enabled(0);