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Fixed bug that didn't do anything

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Sometimes `None` was in the grouped objects which threw an error when trying to use `.callDecoration("isGroup")` on it. Nothing seems to break before, apart from the error message, and nothing breaks now either. But no error message. So that's good.
This commit is contained in:
Ian Paschal 2018-03-21 09:52:03 +01:00
parent 9dc50ec73f
commit 7f6a89e6aa
1 changed files with 1 additions and 1 deletions
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2
plugins/CuraEngineBackend/StartSliceJob.py
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@ -239,7 +239,7 @@ class StartSliceJob(Job):
for group in filtered_object_groups:
group_message = self._slice_message.addRepeatedMessage("object_lists")
if group[0].getParent().callDecoration("isGroup"):
if group[0].getParent() is not None and group[0].getParent().callDecoration("isGroup"):
self._handlePerObjectSettings(group[0].getParent(), group_message)
for object in group:
mesh_data = object.getMeshData()