diff options
Diffstat (limited to 'src/H5Sselect.c')
| -rw-r--r-- | src/H5Sselect.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/src/H5Sselect.c b/src/H5Sselect.c index 9814e38..13233ce 100644 --- a/src/H5Sselect.c +++ b/src/H5Sselect.c @@ -2601,9 +2601,9 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, { H5S_t *new_space = NULL; /* New dataspace constructed */ H5S_t *tmp_src_intersect_space = NULL; /* Temporary SIS converted from points->hyperslabs */ - H5S_sel_iter_t ss_iter; /* Selection iterator for src_space */ + H5S_sel_iter_t *ss_iter = NULL; /* Selection iterator for src_space */ hbool_t ss_iter_init = FALSE; /* Whether ss_iter has been initialized */ - H5S_sel_iter_t ds_iter; /* Selection iterator for dst_space */ + H5S_sel_iter_t *ds_iter = NULL; /* Selection iterator for dst_space */ hbool_t ds_iter_init = FALSE; /* Whether ds_iter has been initialized */ herr_t ret_value = SUCCEED; /* Return value */ @@ -2617,6 +2617,11 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, HDassert(H5S_GET_SELECT_NPOINTS(src_space) == H5S_GET_SELECT_NPOINTS(dst_space)); HDassert(H5S_GET_EXTENT_NDIMS(src_space) == H5S_GET_EXTENT_NDIMS(src_intersect_space)); + if(NULL == (ss_iter = H5FL_CALLOC(H5S_sel_iter_t))) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTALLOC, FAIL, "can't allocate selection iterator") + if(NULL == (ds_iter = H5FL_CALLOC(H5S_sel_iter_t))) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTALLOC, FAIL, "can't allocate selection iterator") + /* Create new space, using dst extent. Start with "all" selection. */ if(NULL == (new_space = H5S_create(H5S_SIMPLE))) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "unable to create output dataspace") @@ -2717,20 +2722,20 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection") /* Initialize iterators */ - if(H5S_select_iter_init(&ss_iter, src_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) + if(H5S_select_iter_init(ss_iter, src_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "can't initialize source space selection iterator") ss_iter_init = TRUE; - if(H5S_select_iter_init(&ds_iter, dst_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) + if(H5S_select_iter_init(ds_iter, dst_space, 1, H5S_SEL_ITER_SHARE_WITH_DATASPACE) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "can't initialize destination space selection iterator") ds_iter_init = TRUE; /* Iterate over points */ do { - HDassert(ss_iter.elmt_left > 0); - HDassert(ss_iter.elmt_left > 0); + HDassert(ss_iter->elmt_left > 0); + HDassert(ss_iter->elmt_left > 0); /* Get SS coords */ - if(H5S_SELECT_ITER_COORDS(&ss_iter, coords) < 0) + if(H5S_SELECT_ITER_COORDS(ss_iter, coords) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get source selection coordinates") /* Check for intersection */ @@ -2740,7 +2745,7 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, /* Add point if it intersects */ if(intersect) { /* Get DS coords */ - if(H5S_SELECT_ITER_COORDS(&ds_iter, coords) < 0) + if(H5S_SELECT_ITER_COORDS(ds_iter, coords) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't get destination selection coordinates") /* Add point to new_space */ @@ -2749,14 +2754,14 @@ H5S_select_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, } /* end if */ /* Advance iterators */ - if(H5S_SELECT_ITER_NEXT(&ss_iter, 1) < 0) + if(H5S_SELECT_ITER_NEXT(ss_iter, 1) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTNEXT, FAIL, "can't advacne source selection iterator") - ss_iter.elmt_left--; - if(H5S_SELECT_ITER_NEXT(&ds_iter, 1) < 0) + ss_iter->elmt_left--; + if(H5S_SELECT_ITER_NEXT(ds_iter, 1) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTNEXT, FAIL, "can't advacne destination selection iterator") - ds_iter.elmt_left--; - } while(ss_iter.elmt_left > 0); - HDassert(H5S_SELECT_ITER_NELMTS(&ds_iter) == 0); + ds_iter->elmt_left--; + } while(ss_iter->elmt_left > 0); + HDassert(H5S_SELECT_ITER_NELMTS(ds_iter) == 0); } /* end if */ else { HDassert(H5S_GET_SELECT_TYPE(src_space) != H5S_SEL_NONE); @@ -2783,11 +2788,14 @@ done: /* General cleanup */ if(tmp_src_intersect_space && H5S_close(tmp_src_intersect_space) < 0) HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release temporary dataspace") - if(ss_iter_init && H5S_SELECT_ITER_RELEASE(&ss_iter) < 0) + if(ss_iter_init && H5S_SELECT_ITER_RELEASE(ss_iter) < 0) HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release source selection iterator") - if(ds_iter_init && H5S_SELECT_ITER_RELEASE(&ds_iter) < 0) + if(ds_iter_init && H5S_SELECT_ITER_RELEASE(ds_iter) < 0) HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release destination selection iterator") + ss_iter = H5FL_FREE(H5S_sel_iter_t, ss_iter); + ds_iter = H5FL_FREE(H5S_sel_iter_t, ds_iter); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5S_select_project_intersection() */ |