1524     if (r->h_meta) {  in refs_free()
1527         for (k = kh_begin(r->h_meta); k != kh_end(r->h_meta); k++) {  in refs_free()
1530             if (!kh_exist(r->h_meta, k))  in refs_free()
1532             if (!(e = kh_val(r->h_meta, k)))  in refs_free()
1538         kh_destroy(refs, r->h_meta);  in refs_free()
1568     if (!(r->h_meta = kh_init(refs)))  in refs_create()
1715         k = kh_put(refs, r->h_meta, e->name, &n);  in refs_load_fai()
1722             kh_val(r->h_meta, k) = e;  in refs_load_fai()
1724             ref_entry *re = kh_val(r->h_meta, k);  in refs_load_fai()
1732                 kh_val(r->h_meta, k) = e;  in refs_load_fai()
1771     if (!fd->refs || !fd->refs->h_meta)  in sanitise_SQ_lines()
1776         khint_t k = kh_get(refs, fd->refs->h_meta, name);  in sanitise_SQ_lines()
1781         if (k == kh_end(fd->refs->h_meta))  in sanitise_SQ_lines()
1784         if (!(r = (ref_entry *)kh_val(fd->refs->h_meta, k)))  in sanitise_SQ_lines()
1823         khint_t k = kh_get(refs, r->h_meta, h->ref[i].name);  in refs2id()
1824         if (k != kh_end(r->h_meta)) {  in refs2id()
1825             r->ref_id[i] = kh_val(r->h_meta, k);  in refs2id()
1861         k = kh_get(refs, r->h_meta, h->ref[i].name);  in refs_from_header()
1862         if (k != kh_end(r->h_meta))  in refs_from_header()
1883         k = kh_put(refs, r->h_meta, r->ref_id[j]->name, &n);  in refs_from_header()
1886         kh_val(r->h_meta, k) = r->ref_id[j];  in refs_from_header()