0004162: Editor Crashes with Paint Effect or Threshold on Larger 6+Gb Tiff stacks - MantisBT

ID	Project	Category	View Status	Date Submitted	Last Update

0004162	Slicer4	Module Editor	public	2016-03-16 21:45	2017-06-10 08:51

Reporter	matrimcauthon	Assigned To	pieper
Priority	high	Severity	crash	Reproducibility	always
Status	closed	Resolution	fixed
Platform	OSX	OS	OSX	OS Version	10.10.5
Product Version	Slicer 4.5.0-1
Target Version		Fixed in Version	Slicer 4.6.0

Summary	0004162: Editor Crashes with Paint Effect or Threshold on Larger 6+Gb Tiff stacks
Description	I am attempting to use the Editor tool paint effect different parts of a region in a CT scan. This seams reasonable on the data set until I reach 750-1250 images and a total size of 6-8gb of data (each tif is apprx 9mb). The computer is not out of memory (has 128gb) and the crash is almost instantaneous after select the brush effect and then clicking once on the image. A small subset of the same data does not cause this crash. I am including the last crash dump from Slicer as well as OSX. I have also reproduced this on the newest nightly and 4.4. It does not seem to occur when I force the dataset on the windows version view vmware though this method is too slow to be of much use. Thanks for the help.
Steps To Reproduce	1) Open Slicer 2) Load tiff set (or a nrrd i saved out earlier of the data) 3) Load Editor Module 3b) Select any color palette 4) Select Paint Effect 5) Click once on any of volume views 6) Crash
Additional Information	[DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Session start time .......: 2016-03-16 18:56:54 [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Slicer version ...........: 4.5.0-1 (revision 24735) macosx-amd64 - installed [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Operating system .........: Mac OS X / 10.10.5 / 14F1605 - 64-bit [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Memory ...................: 131072 MB physical, 0 MB virtual [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - CPU ......................: GenuineIntel 2.700 MHz, 12 cores [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Developer mode enabled ...: no [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Prefer executable CLI ....: yes [DEBUG][Qt] 16.03.2016 18:56:54 [] (unknown:0) - Additional module paths ..: (none) [CRITICAL][Qt] 16.03.2016 18:56:57 [] (unknown:0) - Error(s): Cannot load library /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libPerformMetricTestLib.dylib: (dlopen(/Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libPerformMetricTestLib.dylib, 5): Library not loaded: /Users/kitware/Dashboards/Package/Slicer-450-package/ITKv4-build/lib/libITKCommon-4.8.1.dylib Referenced from: /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libPerformMetricTestLib.dylib Reason: image not found) [CRITICAL][Qt] 16.03.2016 18:56:57 [] (unknown:0) - Error(s): Cannot load library /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libVBRAINSDemonWarpLib.dylib: (dlopen(/Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libVBRAINSDemonWarpLib.dylib, 5): Library not loaded: /Users/kitware/Dashboards/Package/Slicer-450-package/ITKv4-build/lib/libITKIOBMP-4.8.1.dylib Referenced from: /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libVBRAINSDemonWarpLib.dylib Reason: image not found) [DEBUG][Qt] 16.03.2016 18:56:57 [] (unknown:0) - Number of registered modules: 141 [DEBUG][Qt] 16.03.2016 18:57:03 [] (unknown:0) - Number of instantiated modules: 141 [DEBUG][Qt] 16.03.2016 18:57:03 [] (unknown:0) - Number of loaded modules: 141 [DEBUG][Qt] 16.03.2016 18:57:03 [] (unknown:0) - Switch to module: "Welcome" [CRITICAL][FD] 16.03.2016 18:57:12 [] (unknown:0) - 2016-03-16 18:57:12.673 Slicer[5542:540068] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [CRITICAL][FD] 16.03.2016 18:57:31 [] (unknown:0) - 2016-03-16 18:57:31.042 Slicer[5542:540068] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [CRITICAL][FD] 16.03.2016 18:57:43 [] (unknown:0) - 2016-03-16 18:57:43.407 Slicer[5542:540068] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [CRITICAL][FD] 16.03.2016 18:57:43 [] (unknown:0) - 2016-03-16 18:57:43.909 Slicer[5542:540068] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [INFO][VTK] 16.03.2016 18:57:56 [vtkMRMLVolumeArchetypeStorageNode (0x145162930)] (/Users/kitware/Dashboards/Package/Slicer-450/Libs/MRML/Core/vtkMRMLVolumeArchetypeStorageNode.cxx:459) - Loaded volume from file: /Volumes/Sammy_Tank/CT_Scan_Place/MK84/Slicer_Studies/original_tiffs/subset/retif/ur_0000.tiff. Dimensions: 1500x1500x1074. Number of components: 1. Pixel type: float. [DEBUG][Qt] 16.03.2016 18:57:56 [] (unknown:0) - "Volume" Reader has successfully read the file "/Volumes/Sammy_Tank/CT_Scan_Place/MK84/Slicer_Studies/original_tiffs/subset/retif/ur_0000.tiff" [CRITICAL][FD] 16.03.2016 18:59:51 [] (unknown:0) - 2016-03-16 18:59:51.710 Slicer[5542:540068] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [DEBUG][Qt] 16.03.2016 18:59:55 [] (unknown:0) - Switch to module: "Volumes" [DEBUG][Qt] 16.03.2016 19:00:18 [] (unknown:0) - Switch to module: "Editor" [WARNING][Qt] 16.03.2016 19:00:18 [] (unknown:0) - QPixmap::scaled: Pixmap is a null pixmap [CRITICAL][FD] 16.03.2016 19:00:20 [] (unknown:0) - 2016-03-16 19:00:20.195 Slicer[5542:540068] modalSession has been exited prematurely - check for a reentrant call to endModalSession:
Tags	No tags attached.

matrimcauthon 2016-03-16 21:45 reporter	osx_crash_report (172,691 bytes) '' osx_crash_report (172,691 bytes)

pieper 2016-03-17 09:22 administrator ~0013837	Hmm, that is weird. I agree it doesn't look like an out-of-memory situation, but it's possibly related. I'm able to replicate the issue on my machine by pasting in the code below and then trying to use the editor. Looks like it's an issue with the undo/redo code, probably something in the zlib helper library used to compress undo stnapshots. I get the following error on the console before the program exits: Zlib error while compressing data. This come from a worker thread so the main threads' stack dump appears to happen at a random spot. import SampleData sdl = SampleData.SampleDataLogic() sdl.downloadMRHead() id = vtk.vtkImageData() id.SetDimensions(1500,1500,1074) id.AllocateScalars(vtk.VTK_FLOAT, 1) head = slicer.util.getNode('MRHead') head.SetAndObserveImageData(id)

pieper 2016-03-17 09:23 administrator ~0013838	Thanks for reporting this. Can you confirm you get the "Zlib error while compressing data." ? II don't see it on your output but it seems related and occurs everytime for me. -Steve

matrimcauthon 2016-03-17 18:50 reporter ~0013839	Hey Steve, I am fairly new to using 3D slicer. I tried copying and pasting the above into the python interactor and then trying to use the brush on it produced the crash as well. Sorry for teh long log file. I loaded the tiffs briefly before resetting the scene and trying the above. I am not necessarily seeing the Zlib error (though let me know if its in another location I should be looking at). I might point out, though it very well may be unrelated, that I notice that on mac this only ever works on a single core of my 12 whereas on windows it seems to work across all as I would expect from its description. I just thought I would mention it since memory addressing is in play and in my admittedly very limited experience maybe it has something to do with that. [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Session start time .......: 2016-03-17 16:31:08 [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Slicer version ...........: 4.5.0-1 (revision 24735) macosx-amd64 - installed [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Operating system .........: Mac OS X / 10.10.5 / 14F1605 - 64-bit [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Memory ...................: 131072 MB physical, 0 MB virtual [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - CPU ......................: GenuineIntel 2.700 MHz, 12 cores [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Developer mode enabled ...: no [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Prefer executable CLI ....: yes [DEBUG][Qt] 17.03.2016 16:31:08 [] (unknown:0) - Additional module paths ..: (none) [CRITICAL][Qt] 17.03.2016 16:31:11 [] (unknown:0) - Error(s): Cannot load library /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libPerformMetricTestLib.dylib: (dlopen(/Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libPerformMetricTestLib.dylib, 5): Library not loaded: /Users/kitware/Dashboards/Package/Slicer-450-package/ITKv4-build/lib/libITKCommon-4.8.1.dylib Referenced from: /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libPerformMetricTestLib.dylib Reason: image not found) [CRITICAL][Qt] 17.03.2016 16:31:12 [] (unknown:0) - Error(s): Cannot load library /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libVBRAINSDemonWarpLib.dylib: (dlopen(/Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libVBRAINSDemonWarpLib.dylib, 5): Library not loaded: /Users/kitware/Dashboards/Package/Slicer-450-package/ITKv4-build/lib/libITKIOBMP-4.8.1.dylib Referenced from: /Applications/Slicer.app/Contents/lib/Slicer-4.5/cli-modules/libVBRAINSDemonWarpLib.dylib Reason: image not found) [DEBUG][Qt] 17.03.2016 16:31:12 [] (unknown:0) - Number of registered modules: 141 [DEBUG][Qt] 17.03.2016 16:31:18 [] (unknown:0) - Number of instantiated modules: 141 [DEBUG][Qt] 17.03.2016 16:31:19 [] (unknown:0) - Number of loaded modules: 141 [DEBUG][Qt] 17.03.2016 16:31:19 [] (unknown:0) - Switch to module: "Welcome" [DEBUG][Qt] 17.03.2016 16:34:06 [] (unknown:0) - Python console user input: import SampleData [DEBUG][Qt] 17.03.2016 16:34:06 [] (unknown:0) - Python console user input: sdl = SampleData.SampleDataLogic() [DEBUG][Qt] 17.03.2016 16:34:06 [] (unknown:0) - Python console user input: sdl.downloadMRHead() [INFO][Stream] 17.03.2016 16:34:06 [] (unknown:0) - <b>Requesting download</b> <i>MR-head.nrrd</i> from http://www.slicer.org/slicerWiki/images/4/43/MR-head.nrrd... [INFO][Stream] 17.03.2016 16:34:06 [] (unknown:0) - [INFO][Stream] 17.03.2016 16:34:08 [] (unknown:0) - <i>Downloaded 648.0 KB (10% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:08 [] (unknown:0) - <i>Downloaded 1.3 MB (20% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:09 [] (unknown:0) - <i>Downloaded 1.9 MB (30% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:09 [] (unknown:0) - <i>Downloaded 2.5 MB (40% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:09 [] (unknown:0) - <i>Downloaded 3.2 MB (50% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:10 [] (unknown:0) - <i>Downloaded 3.8 MB (60% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:10 [] (unknown:0) - <i>Downloaded 4.4 MB (70% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:10 [] (unknown:0) - <i>Downloaded 5.0 MB (80% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - <i>Downloaded 5.7 MB (90% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - <i>Downloaded 6.3 MB (100% of 6.3 MB)...</i> [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - <b>Download finished</b> [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - <b>Requesting load</b> <i>MRHead</i> from /var/folders/dp/pcdkgh614sjfkqjcgscz43zw000s01/T/Slicer/RemoteIO/MR-head.nrrd... [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - [INFO][VTK] 17.03.2016 16:34:11 [vtkMRMLVolumeArchetypeStorageNode (0x13c62bcb0)] (/Users/kitware/Dashboards/Package/Slicer-450/Libs/MRML/Core/vtkMRMLVolumeArchetypeStorageNode.cxx:459) - Loaded volume from file: /var/folders/dp/pcdkgh614sjfkqjcgscz43zw000s01/T/Slicer/RemoteIO/MR-head.nrrd. Dimensions: 256x256x130. Number of components: 1. Pixel type: short. [DEBUG][Qt] 17.03.2016 16:34:11 [] (unknown:0) - "Volume" Reader has successfully read the file "/var/folders/dp/pcdkgh614sjfkqjcgscz43zw000s01/T/Slicer/RemoteIO/MR-head.nrrd" [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - <b>Load finished</b> [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - [INFO][Stream] 17.03.2016 16:34:11 [] (unknown:0) - (vtkMRMLScalarVolumeNode)0x1299268f0 [DEBUG][Qt] 17.03.2016 16:34:11 [] (unknown:0) - Python console user input: id = vtk.vtkImageData() [DEBUG][Qt] 17.03.2016 16:34:11 [] (unknown:0) - Python console user input: id.SetDimensions(1500,1500,1074) [DEBUG][Qt] 17.03.2016 16:34:11 [] (unknown:0) - Python console user input: id.AllocateScalars(vtk.VTK_FLOAT, 1) [DEBUG][Qt] 17.03.2016 16:34:11 [] (unknown:0) - Python console user input: head = slicer.util.getNode('MRHead') [DEBUG][Qt] 17.03.2016 16:34:25 [] (unknown:0) - Python console user input: head.SetAndObserveImageData(id) [CRITICAL][FD] 17.03.2016 16:37:23 [] (unknown:0) - 2016-03-17 16:37:23.564 Slicer[1947:15597] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [CRITICAL][FD] 17.03.2016 16:37:27 [] (unknown:0) - 2016-03-17 16:37:27.248 Slicer[1947:15597] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [CRITICAL][FD] 17.03.2016 16:37:29 [] (unknown:0) - 2016-03-17 16:37:29.949 Slicer[1947:15597] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [CRITICAL][FD] 17.03.2016 16:37:29 [] (unknown:0) - TIFFReadDirectory: Warning, Unknown field with tag 50838 (0xc696) encountered. [CRITICAL][FD] 17.03.2016 16:37:29 [] (unknown:0) - TIFFReadDirectory: Warning, Unknown field with tag 50839 (0xc697) encountered. So so so many of these Tiff errors... [CRITICAL][FD] 17.03.2016 16:38:10 [] (unknown:0) - TIFFReadDirectory: Warning, Unknown field with tag 50838 (0xc696) encountered. [CRITICAL][FD] 17.03.2016 16:38:10 [] (unknown:0) - TIFFReadDirectory: Warning, Unknown field with tag 50839 (0xc697) encountered. [INFO][VTK] 17.03.2016 16:38:12 [vtkMRMLVolumeArchetypeStorageNode (0x1418ea9e0)] (/Users/kitware/Dashboards/Package/Slicer-450/Libs/MRML/Core/vtkMRMLVolumeArchetypeStorageNode.cxx:459) - Loaded volume from file: /Volumes/Sammy_Tank/CT_Scan_Place/MK84/Slicer_Studies/original_tiffs/subset/ur_0000.tif. Dimensions: 1500x1500x1074. Number of components: 1. Pixel type: float. [DEBUG][Qt] 17.03.2016 16:38:16 [] (unknown:0) - "Volume" Reader has successfully read the file "/Volumes/Sammy_Tank/CT_Scan_Place/MK84/Slicer_Studies/original_tiffs/subset/ur_0000.tif" [DEBUG][Qt] 17.03.2016 16:38:23 [] (unknown:0) - Switch to module: "Editor" [CRITICAL][FD] 17.03.2016 16:38:24 [] (unknown:0) - 2016-03-17 16:38:24.547 Slicer[1947:15597] modalSession has been exited prematurely - check for a reentrant call to endModalSession: [DEBUG][Qt] 17.03.2016 16:38:44 [] (unknown:0) - Python console user input: import SampleData [DEBUG][Qt] 17.03.2016 16:38:56 [] (unknown:0) - Python console user input: sdl = SampleData.SampleDataLogic() [DEBUG][Qt] 17.03.2016 16:39:05 [] (unknown:0) - Python console user input: sl.downloadMRHead() [CRITICAL][Stream] 17.03.2016 16:39:05 [] (unknown:0) - Traceback (most recent call last): [CRITICAL][Stream] 17.03.2016 16:39:05 [] (unknown:0) - File "<console>", line 1, in <module> [CRITICAL][Stream] 17.03.2016 16:39:05 [] (unknown:0) - NameError: name 'sl' is not defined [DEBUG][Qt] 17.03.2016 16:39:13 [] (unknown:0) - Python console user input: sdl.downloadMRHead() [INFO][Stream] 17.03.2016 16:39:13 [] (unknown:0) - <b>File already exists in cache - reusing it.</b> [INFO][Stream] 17.03.2016 16:39:13 [] (unknown:0) - <b>Requesting load</b> <i>MRHead</i> from /var/folders/dp/pcdkgh614sjfkqjcgscz43zw000s01/T/Slicer/RemoteIO/MR-head.nrrd... [INFO][Stream] 17.03.2016 16:39:13 [] (unknown:0) - [INFO][VTK] 17.03.2016 16:39:13 [vtkMRMLVolumeArchetypeStorageNode (0x13f38b150)] (/Users/kitware/Dashboards/Package/Slicer-450/Libs/MRML/Core/vtkMRMLVolumeArchetypeStorageNode.cxx:459) - Loaded volume from file: /var/folders/dp/pcdkgh614sjfkqjcgscz43zw000s01/T/Slicer/RemoteIO/MR-head.nrrd. Dimensions: 256x256x130. Number of components: 1. Pixel type: short. [DEBUG][Qt] 17.03.2016 16:39:13 [] (unknown:0) - "Volume" Reader has successfully read the file "/var/folders/dp/pcdkgh614sjfkqjcgscz43zw000s01/T/Slicer/RemoteIO/MR-head.nrrd" [INFO][Stream] 17.03.2016 16:39:13 [] (unknown:0) - <b>Load finished</b> [INFO][Stream] 17.03.2016 16:39:13 [] (unknown:0) - [INFO][Stream] 17.03.2016 16:39:13 [] (unknown:0) - (vtkMRMLScalarVolumeNode)0x129ad04d0 [DEBUG][Qt] 17.03.2016 16:39:30 [] (unknown:0) - Python console user input: id = vtk.vtkImageData() [DEBUG][Qt] 17.03.2016 16:39:45 [] (unknown:0) - Python console user input: id.SetDimensions(1500,1500,1074) [DEBUG][Qt] 17.03.2016 16:39:59 [] (unknown:0) - Python console user input: id.AllocateScalars(vtk.VTK_FLOAT,1) [DEBUG][Qt] 17.03.2016 16:40:11 [] (unknown:0) - Python console user input: head = slicer.util.getNode('MRHead') [DEBUG][Qt] 17.03.2016 16:40:23 [] (unknown:0) - Python console user input: head = slicer.util.getNode('MRHead') [DEBUG][Qt] 17.03.2016 16:40:38 [] (unknown:0) - Python console user input: head.SetAndObserveImageData(id) [CRITICAL][FD] 17.03.2016 16:40:49 [] (unknown:0) - 2016-03-17 16:40:49.076 Slicer[1947:15597] modalSession has been exited prematurely - check for a reentrant call to endModalSession:

pieper 2016-03-18 13:44 administrator ~0013840	r24973 This fixes the crash for me. Try tomorrow's nightly build to confirm and close the bug if it is fixed for you. http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=24973 The undo/redo operation will fail silently but that's at least better than a crash for now. It would make sense to warn the user when undo is not available, but there's a new segmentation module being created and changing the UI of this module doesn't seem worth it.

matrimcauthon 2016-03-24 18:23 reporter ~0013848	I haven't been able to reproduce it since then. I think that was a root cause. Thanks!

pieper 2016-03-25 08:41 administrator ~0013849	Glad to hear it!

Import 2017-06-07 23:51:09: master 63f4b9ba 2016-03-18 13:41:00 pieper Details Diff	BUG: 0004162 check return value of zlib compression Make sure there is a valid compressed buffer before using the results. git-svn-id: http://svn.slicer.org/Slicer4/trunk@24973 3bd1e089-480b-0410-8dfb-8563597acbee
	mod - Modules/Scripted/EditorLib/Logic/vtkImageStash.cxx		Diff File
	mod - Modules/Scripted/EditorLib/Logic/vtkImageStash.h		Diff File

Date Modified	Username	Field	Change
2016-03-16 21:45	matrimcauthon	New Issue
2016-03-16 21:45	matrimcauthon	Status	new => assigned
2016-03-16 21:45	matrimcauthon	Assigned To	=> pieper
2016-03-16 21:45	matrimcauthon	File Added: osx_crash_report
2016-03-17 09:22	pieper	Note Added: 0013837
2016-03-17 09:23	pieper	Note Added: 0013838
2016-03-17 09:23	pieper	Status	assigned => feedback
2016-03-17 18:50	matrimcauthon	Note Added: 0013839
2016-03-17 18:50	matrimcauthon	Status	feedback => assigned
2016-03-18 13:44	pieper	Note Added: 0013840
2016-03-18 13:44	pieper	Status	assigned => resolved
2016-03-18 13:44	pieper	Resolution	open => fixed
2016-03-24 18:23	matrimcauthon	Note Added: 0013848
2016-03-25 08:41	pieper	Note Added: 0013849
2016-03-25 08:41	pieper	Status	resolved => closed
2016-03-25 08:41	pieper	Fixed in Version	=> Slicer 4.5.1
2016-10-13 02:00	jcfr	Fixed in Version	Slicer 4.5.1 => Slicer 4.6.0
2017-06-06 23:19	pieper	Changeset attached	=> Import 2017-06-06 21:34:24 490-qMRMLSceneHierarchyModel-avoid-extra-scene-lookup 63f4b9ba
2017-06-10 08:51	pieper	Changeset attached	=> Slicer master 63f4b9ba