message: Set ceedDataPtr to NULL in constructors.
diff: @@ -1687,15 +1687,40 @@ private:
  public:
  /// Construct a diffusion integrator with coefficient Q = 1
  - DiffusionIntegrator() { Q = NULL; MQ = NULL; maps = NULL; geom = NULL; }
  + DiffusionIntegrator()
  + {
  + Q = NULL;
  + MQ = NULL;
  + maps = NULL;
  + geom = NULL;
  +#ifdef MFEM_USE_CEED
  + ceedDataPtr = NULL;
  +#endif
  + }
  /// Construct a diffusion integrator with a scalar coefficient q
  DiffusionIntegrator(Coefficient &q)
  - : Q(&q) { MQ = NULL; maps = NULL; geom = NULL; }
  + : Q(&q)
  + {
  + MQ = NULL;
  + maps = NULL;
  + geom = NULL;
  +#ifdef MFEM_USE_CEED
  + ceedDataPtr = NULL;
  +#endif
  + }
  /// Construct a diffusion integrator with a matrix coefficient q
  DiffusionIntegrator(MatrixCoefficient &q)
  - : MQ(&q) { Q = NULL; maps = NULL; geom = NULL; }
  + : MQ(&q)
  + {
  + Q = NULL;
  + maps = NULL;
  + geom = NULL;
  +#ifdef MFEM_USE_CEED
  + ceedDataPtr = NULL;
  +#endif
  + }
  virtual ~DiffusionIntegrator()
  {
  @@ -1759,11 +1784,26 @@ protected:
  public:
  MassIntegrator(const IntegrationRule *ir = NULL)
  - : BilinearFormIntegrator(ir) { Q = NULL; maps = NULL; geom = NULL; }
  + : BilinearFormIntegrator(ir)
  + {
  + Q = NULL;
  + maps = NULL;
  + geom = NULL;
  +#ifdef MFEM_USE_CEED
  + ceedDataPtr = NULL;
  +#endif
  + }
  /// Construct a mass integrator with coefficient q
  MassIntegrator(Coefficient &q, const IntegrationRule *ir = NULL)
  - : BilinearFormIntegrator(ir), Q(&q) { maps = NULL; geom = NULL; }
  + : BilinearFormIntegrator(ir), Q(&q)
  + {
  + maps = NULL;
  + geom = NULL;
  +#ifdef MFEM_USE_CEED
  + ceedDataPtr = NULL;
  +#endif
  + }
  virtual ~MassIntegrator()
  {
  