diff options
| -rw-r--r-- | src/H5Shyper.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/H5Shyper.c b/src/H5Shyper.c index 87fb3a9..da528ad 100644 --- a/src/H5Shyper.c +++ b/src/H5Shyper.c @@ -9339,6 +9339,10 @@ H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, if(H5S_SELECT_RELEASE(proj_space) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't release selection") + /* If any selections are empty, skip to the end so "none" is selected */ + if((ss_nelem == 0) || (ds_nelem == 0) || (sis_nelem == 0)) + goto loop_end; + /* Allocate space for the hyperslab selection information (note this sets * diminfo_valid to FALSE, diminfo arrays to 0, and span list to NULL) */ if((proj_space->select.sel_info.hslab = H5FL_CALLOC(H5S_hyper_sel_t)) == NULL) @@ -9359,6 +9363,7 @@ H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, if(H5S_SELECT_GET_SEQ_LIST(src_space, 0u, &ss_iter, H5S_PROJECT_INTERSECT_NSEQS, ss_nelem, &ss_nseq, &nelem, ss_off, ss_len) < 0) HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed") ss_nelem -= nelem; + HDassert(ss_nseq > 0); /* Initialize destination space iterator */ if(H5S_select_iter_init(&ds_iter, dst_space, (size_t)1) < 0) @@ -9369,6 +9374,7 @@ H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, if(H5S_SELECT_GET_SEQ_LIST(dst_space, 0u, &ds_iter, H5S_PROJECT_INTERSECT_NSEQS, ds_nelem, &ds_nseq, &nelem, ds_off, ds_len) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator") ds_nelem -= nelem; + HDassert(ds_nseq > 0); /* Initialize source intersect space iterator */ if(H5S_select_iter_init(&sis_iter, src_intersect_space, (size_t)1) < 0) @@ -9379,10 +9385,7 @@ H5S__hyper_project_intersection(const H5S_t *src_space, const H5S_t *dst_space, if(H5S_SELECT_GET_SEQ_LIST(src_intersect_space, 0u, &sis_iter, H5S_PROJECT_INTERSECT_NSEQS, sis_nelem, &sis_nseq, &nelem, sis_off, sis_len) < 0) HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed") sis_nelem -= nelem; - - /* If any sequences are empty, skip the main loop */ - if((ss_nseq == 0) || (ds_nseq == 0) || (sis_nseq == 0)) - goto loop_end; + HDassert(sis_nseq > 0); /* Loop until we run out of sequences in either the source or source * intersect space */ @@ -10014,7 +10017,7 @@ H5S_hyper_get_clip_extent(const H5S_t *clip_space, const H5S_t *match_space, num_slices = match_space->select.num_elem / match_hslab->num_elem_non_unlim; if(num_slices == 0) { - HDassert(incl_trail && "Checking code coverage..."); //VDSINC + //HDassert(incl_trail && "Checking code coverage..."); //VDSINC HDassert(!incl_trail && "Checking code coverage..."); //VDSINC *clip_size = incl_trail ? diminfo->start : 0; } //VDSINC |