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0011941

ParaView

Bug

public

2011-03-08 12:58

2011-04-05 17:17

Reporter

Paul Edwards

Assigned To

Utkarsh Ayachit

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

Linux

Ubuntu

OS Version

10.04

Product Version

Development

Target Version

Fixed in Version

3.12

Summary

0011941: Bug with selection in chart view

Description

If you select an area in the line chart view that does not contain any points it causes a segfault.

Steps To Reproduce

1) Create Wavelet
2) Extract Surface
3) Plot On Intersection Curves
4) Drag middle mouse button around a region that doesn't have any points

Additional Information

patch to fix:

diff --git a/Qt/Core/pqContextView.cxx b/Qt/Core/pqContextView.cxx
index db7fc09..a3356b5 100644
--- a/Qt/Core/pqContextView.cxx
+++ b/Qt/Core/pqContextView.cxx
@@ -445,6 +445,10 @@ void pqContextView::selectionChanged()
     }

   vtkIdTypeArray *arr = vtkIdTypeArray::SafeDownCast(node->GetSelectionList());
+ if (!arr)
+ {
+ return;
+ }
   ids.clear();
   for (vtkIdType i = 0; i < arr->GetNumberOfTuples(); ++i)
     {

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Notes
(0025694) Paul Edwards (reporter) 2011-03-08 13:01	Sorry - I'm using an older version of the source and this has been fixed now. Please close this issue.

(0026021) Utkarsh Ayachit (administrator) 2011-04-01 11:20	Marking closed by users request.

(0026102) Alan Scott (manager) 2011-04-05 17:17	Tested Linux, local server, trunk. (And , the reporter says to close it!)

Issue History
Date Modified	Username	Field	Change
2011-03-08 12:58	Paul Edwards	New Issue
2011-03-08 13:01	Paul Edwards	Note Added: 0025694
2011-04-01 11:20	Utkarsh Ayachit	Note Added: 0026021
2011-04-01 11:20	Utkarsh Ayachit	Status	backlog => @80@
2011-04-01 11:20	Utkarsh Ayachit	Fixed in Version	=> 3.12
2011-04-01 11:20	Utkarsh Ayachit	Resolution	open => fixed
2011-04-01 11:20	Utkarsh Ayachit	Assigned To	=> Utkarsh Ayachit
2011-04-05 17:17	Alan Scott	Note Added: 0026102
2011-04-05 17:17	Alan Scott	Status	@80@ => closed