254         if (!j->level0) {  in sd_journal_add_match()
255                 j->level0 = match_new(NULL, MATCH_AND_TERM);  in sd_journal_add_match()
256                 if (!j->level0)  in sd_journal_add_match()
261                 j->level1 = match_new(j->level0, MATCH_OR_TERM);  in sd_journal_add_match()
272         assert(j->level0->type == MATCH_AND_TERM);  in sd_journal_add_match()
329         j->level0 = match_free_if_empty(j->level0);  in sd_journal_add_match()
338         if (!j->level0)  in sd_journal_add_conjunction()
357         if (!j->level0)  in sd_journal_add_disjunction()
417         return match_make_string(j->level0);  in journal_make_match_string()
424         if (j->level0)  in sd_journal_flush_matches()
425                 match_free(j->level0);  in sd_journal_flush_matches()
427         j->level0 = j->level1 = j->level2 = NULL;  in sd_journal_flush_matches()
704         if (!j->level0) {  in find_location_with_matches()
723                 return find_location_for_match(j, j->level0, f, direction, ret, offset);  in find_location_with_matches()
740         if (!j->level0)  in next_with_matches()
745         return next_for_match(j, j->level0, f,  in next_with_matches()