From ecbf0e1e281cbbf11aee95214b5165a59d211a0c Mon Sep 17 00:00:00 2001 From: Jaime van Kessel Date: Thu, 23 Mar 2017 15:14:34 +0100 Subject: [PATCH] Only add center to list for merge if there is one --- cura/CuraApplication.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cura/CuraApplication.py b/cura/CuraApplication.py index b6816a38ae..4790612315 100755 --- a/cura/CuraApplication.py +++ b/cura/CuraApplication.py @@ -1031,7 +1031,9 @@ class CuraApplication(QtApplication): transformation.setTranslation(zero_translation) transformed_mesh = mesh.getTransformed(transformation) center = transformed_mesh.getCenterPosition() - object_centers.append(center) + if center is not None: + object_centers.append(center) + if object_centers and len(object_centers) > 0: middle_x = sum([v.x for v in object_centers]) / len(object_centers) middle_y = sum([v.y for v in object_centers]) / len(object_centers)