Fixing compiler warnings of possible use of uninitialized variables

Status Job ID Name Coverage
  External
passed cdash

passed ghostflow-branch-check-master

passed ghostflow-commit-check

failed vtk-bigmac-osx-shared-debug+clang+opengl1+python

passed vtk-bigmac-osx-shared-debug+clang+python+vtkm

passed vtk-dejagore-linux-shared-release+gcc+mpi+openmp+python+qt+vtkm

passed vtk-eeloo-linux-shared-release+extdeps+java+mpi+python+python3+qt+qt5+tbb+vtkm

passed vtk-eeloo-linux-shared-release+mpi+nogl

passed vtk-luigi-linux-shared-release+mpi+python+tbb

failed vtk-mun-windows-shared-release+kits+mpi+python+python3+qt+qt5+tbb

failed vtk-mun-windows-shared-release+mpi+python+python3+tbb+vtkm

passed vtk-taanab-linux-shared-release+mpi+python

passed vtk-trey-osx-shared-release+python+python3+qt

failed vtk-bigmac-osx-shared-debug+clang+opengl1+python

00:07:58

passed vtk-bigmac-osx-shared-debug+clang+python+vtkm

00:09:00

passed vtk-dejagore-linux-shared-release+gcc+mpi+openmp+python+qt+vtkm

00:11:02

passed vtk-eeloo-linux-shared-release+extdeps+java+mpi+python+python3+qt+qt5+tbb+vtkm

00:05:02

passed vtk-eeloo-linux-shared-release+mpi+nogl

00:01:12

passed vtk-luigi-linux-shared-release+mpi+python+tbb

00:05:36

failed vtk-mun-windows-shared-release+kits+mpi+python+python3+qt+qt5+tbb

00:13:12

failed vtk-mun-windows-shared-release+mpi+python+python3+tbb+vtkm

00:13:31

passed vtk-taanab-linux-shared-release+mpi+python

00:04:06

passed vtk-trey-osx-shared-release+python+python3+qt

00:06:35