Merge topic 'cellmap-uninitialized-variable-paraview-release' into paraview/release

3070061e vtkOpenGLCellToVTKCellMap: initialize array before use

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6521

Rendering/OpenGL2/vtkOpenGLCellToVTKCellMap.cxx

@@ -29,6 +29,11 @@ vtkOpenGLCellToVTKCellMap::vtkOpenGLCellToVTKCellMap()
   this->PrimitiveOffsets[1] = 0;
   this->PrimitiveOffsets[2] = 0;
   this->PrimitiveOffsets[3] = 0;
+
+  this->CellMapSizes[0] = 0;
+  this->CellMapSizes[1] = 0;
+  this->CellMapSizes[2] = 0;
+  this->CellMapSizes[3] = 0;
 }
 
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