[IGSTK-Users] Segmentation fault + GLXBadDrawable

[Andinet Enquobahrie]

Hi Özgür,

You don't need to directly call LoadImageProcessing().  You should use
RequestReadImage() instead.

Actually LoadImageProcessing() method is not designed to be used for 
public interface.
That was a bug. If you update your IGSTK checkout, a fix has been committed.

If you can share part of your code that loads and reloads images, we 
should be able to help you figure
out the problem.

HTH

-Andinet


>Hello,
>
>I get the above error message, when I try to reload images.
>e.g. after I called the method LoadImageProcessing() I try to
>load new set of images again with LoadImageProcessing() but it fails.
>The first time I call this function it works, but not twice.
>
>thx
>
>XRequest.145: GLXBadDrawable 0x3c00006
>ERROR: In /home/ozi/Desktop/toolkits/VTK/Filtering/vtkStreamingDemandDrivenPipeline.cxx, line 628
>vtkStreamingDemandDrivenPipeline (0x171cc60): The update extent specified in the information for output port 0 on algorithm vtkImageMapToColors(0x1727c90) is 0 511 255 255 0 311, which is outside the whole extent 0 511 0 511 0 75.
>
>ERROR: In /home/ozi/Desktop/toolkits/VTK/Filtering/vtkImageData.cxx, line 1450
>vtkImageData (0x1711630): GetScalarPointer: Pixel (0, 255, 156) not in memory.
> Current extent= (0, 511, 0, 511, 0, 75)
>  
>


-- 
==========================================================
Andinet A. Enquobahrie, PhD
R&D Engineer
Kitware Inc.

28 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-371-3971 x124
www.kitware.com