[Segmentation] Segmentation without label (only empty Group 0) cannot be saved
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	kislinsk
	May 6 2023, 10:26 PM

Description

112.72 core.mod.core.ioUtil ERROR: Exception occurred when writing to C:\Users\Stefan\AppData\Local\Temp\SceneIOTemp688933bb-b989-4ce5-94ea-9ab705786267/baaaaa_Pic3D_labels.nrrd:
D:\MITK2\Modules\Multilabel\autoload\IO\mitkMultiLabelSegmentationIO.cpp:123:
D:\MITK2\Modules\Multilabel\mitkMultiLabelIOHelper.cpp:368:
Invalid call of GetLabelAsJSON. Passed label pointer is null.
112.73 core.mod.mltLbl.segSer ERROR:  Error serializing object at 000001DA108F9470 to C:\Users\Stefan\AppData\Local\Temp\SceneIOTemp688933bb-b989-4ce5-94ea-9ab705786267/baaaaa_Pic3D_labels.nrrd: D:\MITK2\Modules\Core\src\IO\mitkIOUtil.cpp:824:
Exception occurred when writing to C:\Users\Stefan\AppData\Local\Temp\SceneIOTemp688933bb-b989-4ce5-94ea-9ab705786267/baaaaa_Pic3D_labels.nrrd:
D:\MITK2\Modules\Multilabel\autoload\IO\mitkMultiLabelSegmentationIO.cpp:123:
D:\MITK2\Modules\Multilabel\mitkMultiLabelIOHelper.cpp:368:
Invalid call of GetLabelAsJSON. Passed label pointer is null.
113.02 WARNING: The following nodes could not be serialized:
 - LabelSetImage contained in node 'Pic3D-labels'

Revisions and Commits

rMITK MITK
	Restricted Differential Revision	rMITK7476b962202c Fix indentation
	Restricted Differential Revision	rMITK00211007380b Make GetLabelsInGroup() robust against empty group scenarios
	Restricted Differential Revision	rMITK7ffa4a8b729f Make interpolation robust against multiple new empty groups at once
	Restricted Differential Revision	rMITK774bfbbef98e Fix reinitialization of group-to-label map
	Restricted Differential Revision	rMITK41d11b884ad5 [Segmentation/IO] Fix several crashes with empty groups