Bugfix: infill was clipped badly. Includes regression test. #1245

t/print.t

@@ -0,0 +1,20 @@
+use Test::More tests => 1;
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+}
+
+use List::Util qw(first);
+use Slic3r;
+use Slic3r::Test;
+
+{
+    my $print = Slic3r::Test::init_print('20mm_cube', rotation => 45);
+    ok !(first { $_ < 0 } map @$_, map @{$_->used_vertices}, grep $_, map @{$_->meshes}, @{$print->objects}),
+        "object is still in positive coordinate space even after rotation";
+}
+
+__END__