diff options
Diffstat (limited to 'src/H5Z.c')
| -rw-r--r-- | src/H5Z.c | 21 |
1 files changed, 13 insertions, 8 deletions
@@ -811,8 +811,9 @@ done: static herr_t H5Z_prepare_prelude_callback_dcpl(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type_t prelude_type) { - hid_t space_id = -1; /* ID for dataspace describing chunk */ - herr_t ret_value = SUCCEED; /* Return value */ + hid_t space_id = -1; /* ID for dataspace describing chunk */ + H5O_layout_t *dcpl_layout = NULL; /* Dataset's layout information */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -822,18 +823,20 @@ H5Z_prepare_prelude_callback_dcpl(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type /* Check if the property list is non-default */ if(dcpl_id != H5P_DATASET_CREATE_DEFAULT) { H5P_genplist_t *dc_plist; /* Dataset creation property list object */ - H5O_layout_t dcpl_layout; /* Dataset's layout information */ + + if(NULL == (dcpl_layout = (H5O_layout_t *)H5MM_calloc(sizeof(H5O_layout_t)))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't get memory for layout") /* Get dataset creation property list object */ if(NULL == (dc_plist = (H5P_genplist_t *)H5I_object(dcpl_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get dataset creation property list") /* Peek at the layout information */ - if(H5P_peek(dc_plist, H5D_CRT_LAYOUT_NAME, &dcpl_layout) < 0) + if(H5P_peek(dc_plist, H5D_CRT_LAYOUT_NAME, dcpl_layout) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve layout") /* Check if the dataset is chunked */ - if(H5D_CHUNKED == dcpl_layout.type) { + if(H5D_CHUNKED == dcpl_layout->type) { H5O_pline_t dcpl_pline; /* Object's I/O pipeline information */ /* Get I/O pipeline information */ @@ -847,9 +850,9 @@ H5Z_prepare_prelude_callback_dcpl(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type size_t u; /* Local index variable */ /* Create a data space for a chunk & set the extent */ - for(u = 0; u < dcpl_layout.u.chunk.ndims; u++) - chunk_dims[u] = dcpl_layout.u.chunk.dim[u]; - if(NULL == (space = H5S_create_simple(dcpl_layout.u.chunk.ndims, chunk_dims, NULL))) + for(u = 0; u < dcpl_layout->u.chunk.ndims; u++) + chunk_dims[u] = dcpl_layout->u.chunk.dim[u]; + if(NULL == (space = H5S_create_simple(dcpl_layout->u.chunk.ndims, chunk_dims, NULL))) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create simple dataspace") /* Get ID for dataspace to pass to filter routines */ @@ -868,6 +871,8 @@ H5Z_prepare_prelude_callback_dcpl(hid_t dcpl_id, hid_t type_id, H5Z_prelude_type done: if(space_id > 0 && H5I_dec_ref(space_id) < 0) HDONE_ERROR(H5E_PLINE, H5E_CANTRELEASE, FAIL, "unable to close dataspace") + if(dcpl_layout) + dcpl_layout = (H5O_layout_t *)H5MM_xfree(dcpl_layout); FUNC_LEAVE_NOAPI(ret_value) } /* end H5Z_prepare_prelude_callback_dcpl() */ |