message: missed Destroy on first commit...
diff: @@ -3165,13 +3165,7 @@ void SparseMatrix::Destroy()
  delete At;
  #ifdef MFEM_USE_CUDA
  - if (initBuffers)
  - {
  - cusparseDestroySpMat(matA_descr);
  - cusparseDestroyDnVec(vecX_descr);
  - cusparseDestroyDnVec(vecY_descr);
  - initBuffers = false;
  - }
  + ClearCuSparse();
  #endif
  }
  