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Fix fo IPAL20415 (Error on mouse picking with Shift in 3D viewer if any dialog box is opened)

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rnv 2008-10-03 06:57:48 +00:00
parent 27ea448bbb
commit 319c1131ad
1 changed files with 2 additions and 2 deletions
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4
src/OBJECT/SMESH_DeviceActor.cxx
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@ -721,7 +721,7 @@ SMESH_DeviceActor
{
vtkDataSet* aDataSet = myMergeFilter->GetOutput();
vtkIdType anID = myVisualObj->GetNodeVTKId(theObjID);
vtkFloatingPointType* aCoord = aDataSet->GetPoint(anID);
vtkFloatingPointType* aCoord = (anID >=0) ? aDataSet->GetPoint(anID) : NULL;
if(MYDEBUG) MESSAGE("GetNodeCoord - theObjID = "<<theObjID<<"; anID = "<<anID);
return aCoord;
}
@ -757,7 +757,7 @@ SMESH_DeviceActor
{
vtkDataSet* aDataSet = myVisualObj->GetUnstructuredGrid();
vtkIdType aGridID = myVisualObj->GetElemVTKId(theObjID);
vtkCell* aCell = aDataSet->GetCell(aGridID);
vtkCell* aCell = (aGridID >= 0 ) ? aDataSet->GetCell(aGridID) : NULL;
if(MYDEBUG)
MESSAGE("GetElemCell - theObjID = "<<theObjID<<"; aGridID = "<<aGridID);
return aCell;