diff options
Diffstat (limited to 'src/H5Sselect.c')
| -rw-r--r-- | src/H5Sselect.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/H5Sselect.c b/src/H5Sselect.c index 80b5ea1..6983c93 100644 --- a/src/H5Sselect.c +++ b/src/H5Sselect.c @@ -2374,10 +2374,11 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, if(H5S_select_copy(new_space, dst_space, FALSE) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "can't copy destination space selection") } /* end if */ - /* If any of the spaces are "none", the projection must also be "none" */ - else if((src_intersect_space->select.type->type == H5S_SEL_NONE) - || (src_space->select.type->type == H5S_SEL_NONE) - || (dst_space->select.type->type == H5S_SEL_NONE)) { + /* If any of the selections contain no elements, the projection must be + * "none" */ + else if((H5S_GET_SELECT_NPOINTS(src_intersect_space) == 0) + || (H5S_GET_SELECT_NPOINTS(src_space) == 0) + || (H5S_GET_SELECT_NPOINTS(dst_space) == 0)) { /* Change to "none" selection */ if(H5S_select_none(new_space) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") @@ -2389,6 +2390,8 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, HGOTO_ERROR(H5E_DATASPACE, H5E_UNSUPPORTED, FAIL, "point selections not currently supported") else { HDassert(src_intersect_space->select.type->type == H5S_SEL_HYPERSLABS); + HDassert(src_space->select.type->type != H5S_SEL_NONE); + HDassert(dst_space->select.type->type != H5S_SEL_NONE); /* Intersecting space is hyperslab selection. Call the hyperslab * routine to project to another hyperslab selection. */ |