diff options
| -rw-r--r-- | cura/Scene/CuraSceneNode.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/cura/Scene/CuraSceneNode.py b/cura/Scene/CuraSceneNode.py index 9b5c432b36..e3d0b30dd3 100644 --- a/cura/Scene/CuraSceneNode.py +++ b/cura/Scene/CuraSceneNode.py @@ -124,13 +124,14 @@ class CuraSceneNode(SceneNode): if child.callDecoration("isNonPrintingMesh"): # Non-printing-meshes inside a group should not affect push apart or drop to build plate continue - if child.getBoundingBox().minimum == child.getBoundingBox().maximum: + child_bb = child.getBoundingBox() + if child_bb is None or child_bb.minimum == child_bb.maximum: # Child had a degenerate bounding box, such as an empty group. Don't count it along. continue if self._aabb is None: - self._aabb = child.getBoundingBox() + self._aabb = child_bb else: - self._aabb = self._aabb + child.getBoundingBox() + self._aabb = self._aabb + child_bb if self._aabb is None: # No children that should be included? Just use your own position then, but it's an invalid AABB. position = self.getWorldPosition() |