diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5Smpio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5Smpio.c b/src/H5Smpio.c index 2a41d3f..a75ab6c 100644 --- a/src/H5Smpio.c +++ b/src/H5Smpio.c @@ -559,7 +559,7 @@ H5S_mpio_spaces_xfer(H5F_t *f, const struct H5O_layout_t *layout, herr_t ret_value = SUCCEED; int err; haddr_t disp, addr; - hsize_t mpi_count; + size_t mpi_count; hsize_t mpi_buf_count, mpi_unused_count; MPI_Datatype mpi_buf_type, mpi_file_type; hbool_t mbt_is_derived=0, @@ -652,6 +652,7 @@ H5S_mpio_spaces_xfer(H5F_t *f, const struct H5O_layout_t *layout, H5FD_mpio_setup(f->shared->lf, mpi_buf_type, mpi_file_type, disp, 1); /* transfer the data */ + H5_CHECK_OVERFLOW(mpi_buf_count, hsize_t, size_t); mpi_count = (size_t)mpi_buf_count; if (mpi_count != mpi_buf_count) { HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, |