COMP: Uninitialized memory reads

Running the otherPrint test with valgrind uncovered several
uninitialized memory read defects

Change-Id: I31779489cca5aef2b250f6793254fa61c387aa7a

CMake/vtkObjectFactory.cxx.in

@@ -37,7 +37,6 @@ const char * @vtk-module@ObjectFactory::GetVTKSourceVersion()
 void @vtk-module@ObjectFactory::PrintSelf(ostream &os, vtkIndent indent)
 {
   this->Superclass::PrintSelf(os, indent);
-  os << indent << "Description: " << this->GetDescription() << endl;
 }
 
 // Registration of object factories.

Common/Core/vtkObjectFactory.cxx

@@ -381,10 +381,19 @@ void vtkObjectFactory::RegisterFactory(vtkObjectFactory* factory)
 void vtkObjectFactory::PrintSelf(ostream& os, vtkIndent indent)
 {
   this->Superclass::PrintSelf(os, indent);
-  os << indent
-     << "Factory DLL path: " << this->LibraryPath << "\n";
-  os << indent << "Library version: " << this->LibraryVTKVersion << "\n";
-  os << indent << "Compiler used: " << this->LibraryCompilerUsed << "\n";
+  if (this->LibraryPath)
+    {
+    os << indent
+       << "Factory DLL path: " << this->LibraryPath << "\n";
+    }
+  if (this->LibraryVTKVersion)
+    {
+    os << indent << "Library version: " << this->LibraryVTKVersion << "\n";
+    }
+  if (this->LibraryCompilerUsed)
+    {
+    os << indent << "Compiler used: " << this->LibraryCompilerUsed << "\n";
+    }
   os << indent << "Factory description: " << this->GetDescription() << endl;
   int num = this->GetNumberOfOverrides();
   os << indent << "Factory overides " << num << " classes:" << endl;

Filters/Core/vtkCenterOfMass.cxx

@@ -30,7 +30,7 @@ vtkStandardNewMacro(vtkCenterOfMass);
 vtkCenterOfMass::vtkCenterOfMass()
 {
   this->UseScalarsAsWeights = false;
-
+  this->Center[0] = this->Center[1] = this->Center[2] = 0.0;
   this->SetNumberOfOutputPorts(0);
 }
 

Filters/Geometry/vtkStructuredAMRGridConnectivity.cxx

@@ -55,6 +55,7 @@ vtkStructuredAMRGridConnectivity::vtkStructuredAMRGridConnectivity()
   this->DataDescription    = VTK_EMPTY;
   this->NumberOfGrids      = 0;
   this->MaxLevel           = -1;
+  this->RefinementRatio    = -1;
   this->NumberOfLevels     = 0;
   this->BalancedRefinement = true;
   this->CellCentered       = true;

Filters/Sources/vtkHyperTreeGridSource.cxx

@@ -42,6 +42,7 @@ vtkHyperTreeGridSource::vtkHyperTreeGridSource()
   // Grid parameters
   this->BranchFactor = 2;
   this->MaximumLevel = 1;
+  this->BlockSize = 0;
 
   // Grid topology
   this->Dimension = 3;

IO/NetCDF/vtkMPASReader.cxx

@@ -682,6 +682,11 @@ void vtkMPASReader::SetDefaults() {
   this->PointVarDataArray = NULL;
   this->PointVarData = NULL;
   this->TimeSteps = NULL;
+
+  this->NumberOfPointVars = 0;
+  this->NumberOfCellVars = 0;
+  this->MaximumPoints = 0;
+  this->MaximumCells = 0;
 }
 
 //----------------------------------------------------------------------------

Interaction/Style/vtkInteractorStyleRubberBand2D.cxx

@@ -37,6 +37,10 @@ vtkInteractorStyleRubberBand2D::vtkInteractorStyleRubberBand2D()
   this->PixelArray = vtkUnsignedCharArray::New();
   this->Interaction = NONE;
   this->RenderOnMouseMove = false;
+  this->StartPosition[0] = 0.0;
+  this->StartPosition[1] = 0.0;
+  this->EndPosition[0] = 0.0;
+  this->EndPosition[1] = 0.0;
 }
 
 //--------------------------------------------------------------------------

Interaction/Style/vtkInteractorStyleRubberBand3D.cxx

@@ -37,6 +37,10 @@ vtkInteractorStyleRubberBand3D::vtkInteractorStyleRubberBand3D()
   this->PixelArray = vtkUnsignedCharArray::New();
   this->Interaction = NONE;
   this->RenderOnMouseMove = false;
+  this->StartPosition[0] = 0.0;
+  this->StartPosition[1] = 0.0;
+  this->EndPosition[0] = 0.0;
+  this->EndPosition[1] = 0.0;
 }
 
 //--------------------------------------------------------------------------

Views/Infovis/vtkParallelCoordinatesHistogramRepresentation.cxx

@@ -62,6 +62,8 @@ vtkParallelCoordinatesHistogramRepresentation::vtkParallelCoordinatesHistogramRe
   this->SetNumberOfInputPorts(vtkParallelCoordinatesHistogramRepresentation::NUM_INPUT_PORTS);
 
   this->UseHistograms = 0;
+  this->HistogramLookupTableRange[0] = 0.0;
+  this->HistogramLookupTableRange[1] = -1.0;
 
   this->HistogramFilter = vtkSmartPointer<vtkPairwiseExtractHistogram2D>::New();
   this->HistogramFilter->SetInputData(this->InputArrayTable);