From 9398a1f6c2d2a7da7209f37d0f9d6651f8c4a72b Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 4 May 2012 10:17:36 +0200
Subject: [PATCH] Splitting unsplittable objects now results in a no-op

---
 lib/Slic3r/GUI/Plater.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm
index 23a29b6f2..e4fbef7e4 100644
--- a/lib/Slic3r/GUI/Plater.pm
+++ b/lib/Slic3r/GUI/Plater.pm
@@ -312,7 +312,9 @@ sub split_object {
     my $mesh = $current_object->mesh->clone;
     $mesh->scale($Slic3r::scaling_factor);
     
-    foreach my $mesh ($mesh->split_mesh) {
+    my @new_meshes = $mesh->split_mesh;
+    return if @new_meshes == 1;
+    foreach my $mesh (@new_meshes) {
         my $object = $self->{print}->add_object_from_mesh($mesh);
         $object->input_file($current_object->input_file);
         $self->object_loaded($#{$self->{print}->objects}, no_arrange => 1);