Assigning: "dom" = return value from "find_domain_by_id(domains, NULL)".
302    dom = find_domain_by_id(domains, NULL);
"dom" has its value checked in "dom == NULL".
303    fail_unless(dom == NULL, "Domain returned without search domain.");
304
305    dom = find_domain_by_id(domains, "DOES-NOT_EXISTS");
306    fail_unless(dom == NULL, "Domain returned with non existing id.");
307
308    for (c = 0; c < NUM_DOMAINS; c++) {
309        id = talloc_asprintf(global_talloc_context, "ID-of-domains-%zu", c);
310        fail_unless(id != NULL, "talloc_asprintf failed.\n");
311
CID 13136: Dereference null return value (NULL_RETURNS)Function "find_domain_by_id" returns null (checked 6 out of 7 times). [show details]
Assigning: "dom" = null return value from "find_domain_by_id".
312        dom = find_domain_by_id(domains, id);
Dereferencing a null pointer "dom".
313        fail_unless((strcmp(dom->domain_id, id) == 0),
314                    "Wrong domain returned for id [%s].", id);