0000221: In 3D volume renderer, cropping range widgets should start disabled.

ID	Project	Category	View Status	Date Submitted	Last Update

0000221	Slicer3	GUI	public	2008-04-26 11:59	2008-05-21 04:36

Reporter	pwainwright	Assigned To	pieper
Priority	normal	Severity	crash	Reproducibility	always
Status	closed	Resolution	fixed

Summary	0000221: In 3D volume renderer, cropping range widgets should start disabled.
Description	In the volume renderer module, the cropping range widgets should start disabled. Otherwise if you attempt to move the sliders, Slicer3 will segfault in in vtkSlicerVRGrayscaleHelper::ProcessCropping because it is trying to dereference this->BW_Clipping which is NULL. this->BW_Clipping is not created until you set the "Clipping in general" toggle. I attach a patch (Slicer3-20080424-range.patch).
Tags	No tags attached.

Date Modified	Username	Field	Change
2008-04-26 11:59	pwainwright	New Issue
2008-04-26 11:59	pwainwright	File Added: Slicer3-20080424-range.patch
2008-05-21 04:32	pieper	Assigned To	=> pieper
2008-05-21 04:32	pieper	Status	new => acknowledged
2008-05-21 04:36	pieper	Note Added: 0000307
2008-05-21 04:36	pieper	Status	acknowledged => closed
2008-05-21 04:36	pieper	Resolution	open => fixed

2008-04-26 11:59	Slicer3-20080424-range.patch (869 bytes) Slicer3-20080424-range.patch (869 bytes)

pieper 2008-05-21 04:36 administrator ~0000307	Thanks for the patch! I just committed it.