MantisBT - ITK
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ID	Project	Category	View Status	Date Submitted	Last Update
0010833	ITK		public	2010-06-15 15:42	2010-08-02 15:55

Reporter	Greg Sharp
Assigned To	Mathieu Malaterre
Priority	normal	Severity	minor	Reproducibility	always
Status	closed	Resolution	fixed
Platform	All	OS	All	OS Version	All
Product Version	ITK-3-18
Target Version		Fixed in Version	ITK-3-20
Resolution Date
Sprint
Sprint Status

Summary	0010833: GDCM parse fault for special SQ data elements
Description	As per the dicom standard (Page 42 of PS 3.5-2009), special SQ data elements (fffe,e000), (fffe,e00d), and (fffe,e0dd) are always implicit VR. However, in certain circumstances, ITK/GDCM attempts to read these data elements in explicit VR mode. This fault causes a data truncation during read, and the remainder of the file is ignored. Suggested fix: My suggestion is to check for these special SQ elements, and make sure that they are always parsed using implicit VR mode. The attached patch does this by avoiding the call to FindDocEntryVR() for special SQ data elements.
Steps To Reproduce
Additional Information
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Relationships
Attached Files	gdcm-sq-parse-bug.patch (816) 2010-06-15 15:42 https://public.kitware.com/Bug/file/3191/gdcm-sq-parse-bug.patch contour-anon.dcm (44,546) 2010-06-15 15:59 https://public.kitware.com/Bug/file/3192/contour-anon.dcm

Issue History
Date Modified	Username	Field	Change
2010-06-15 15:42	Greg Sharp	New Issue
2010-06-15 15:42	Greg Sharp	File Added: gdcm-sq-parse-bug.patch
2010-06-15 15:59	Greg Sharp	File Added: contour-anon.dcm
2010-06-15 15:59	Greg Sharp	Note Added: 0021022
2010-06-16 05:58	Mathieu Malaterre	Status	new => assigned
2010-06-16 05:58	Mathieu Malaterre	Assigned To	=> Mathieu Malaterre
2010-08-02 15:55	Mathieu Malaterre	Note Added: 0021599
2010-08-02 15:55	Mathieu Malaterre	Status	assigned => closed
2010-08-02 15:55	Mathieu Malaterre	Resolution	open => fixed
2010-08-02 15:55	Mathieu Malaterre	Fixed in Version	=> ITK-3-20

Notes