View Issue Details [ Jump to Notes ] [ Print ]
IDProjectCategoryView StatusDate SubmittedLast Update
0009783VTK(No Category)public2009-10-27 12:342016-08-12 09:55
Reporteritkvtk123 
Assigned ToKitware Robot 
PrioritynormalSeveritycrashReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0009783: Crash in vtkline.cxx - access uninitialized data
DescriptionCrash in vtkline.cxx - access uninitialized data (line 113 "Determine line vectors")
Steps To ReproduceHow to reproduce the bug (first way):
1. Zoom out using the mousewheel to see the entire image.
2. Left click inside image area to place first contour point
3. Right click outside image area to cancel/finish contour operation
4. Press Mousewheel and drag image -> crash

How to reproduce the bug (second way):
1. Zoom out using the mousewheel to see the entire image.
2. Left click inside image area to place first contour point
3. Right click outside image area to cancel/finish contour operation
4. Hold Ctrl, Left Click Mouse and drag to rotate image
5. Left click inside image area to place second contour point -> crash
Additional InformationMinimal Code:

#include "vtkImageViewer2.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkContourWidget.h"
#include "vtkPNGReader.h"
#include "vtkOrientedGlyphContourRepresentation.h"
#include "vtkImageActorPointPlacer.h"

int main(int argc, char*argv[])
{
    //Setting Up Viewer
    vtkImageViewer2* viewer = vtkImageViewer2::New();
    vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
    viewer->SetupInteractor(iren);

    //Read Image
    vtkPNGReader* reader = vtkPNGReader::New();
    reader->SetFileName("BrainProtonDensitySlice.png");
    viewer->SetInput(reader->GetOutput());

    //Initialize Widget
    vtkContourWidget* widget = vtkContourWidget::New();
    widget->SetInteractor(iren);
    vtkOrientedGlyphContourRepresentation *rep = vtkOrientedGlyphContourRepresentation::New();
    widget->SetRepresentation(rep);

    //Initialize Point Placer
    vtkImageActorPointPlacer* pointPlacer = vtkImageActorPointPlacer::New();
    pointPlacer->SetImageActor(viewer->GetImageActor());
    rep->SetPointPlacer(pointPlacer);

    //Start Interaction
    viewer->Render();
    widget->On();
    iren->Start();

    return 0;
}
TagsNo tags attached.
Project
Type
Attached Files

 Relationships

  Notes
(0020308)
David Doria (reporter)
2010-04-20 17:28

 When does it crash? It seems to work fine for me. If you add

viewer->Delete();
    iren->Delete();
    reader->Delete();
    widget->Delete();
    rep->Delete();
    pointPlacer->Delete();

there are no memory leaks reported.
(0037115)
Kitware Robot (administrator)
2016-08-12 09:55

 Resolving issue as `moved`.

This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page.

 Issue History
Date Modified Username Field Change
2009-10-27 12:34 itkvtk123 New Issue
2010-04-20 17:28 David Doria Note Added: 0020308
2011-06-16 13:11 Zack Galbreath Category => (No Category)
2016-08-12 09:55 Kitware Robot Note Added: 0037115
2016-08-12 09:55 Kitware Robot Status expired => closed
2016-08-12 09:55 Kitware Robot Resolution open => moved
2016-08-12 09:55 Kitware Robot Assigned To => Kitware Robot

Copyright © 2000 - 2018 MantisBT Team