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r21307: make it possible to pass in NULL for domain or rid,

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metze
This commit is contained in:
Stefan Metzmacher 2007-02-13 09:27:56 +00:00 committed by Gerald (Jerry) Carter
parent 608d24f001
commit 1fdc71918a
1 changed files with 10 additions and 4 deletions
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14
source/libcli/security/dom_sid.c
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@ -225,12 +225,18 @@ NTSTATUS dom_sid_split_rid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
return NT_STATUS_INVALID_PARAMETER;
}
if (!(*domain = dom_sid_dup(mem_ctx, sid))) {
return NT_STATUS_NO_MEMORY;
if (domain) {
if (!(*domain = dom_sid_dup(mem_ctx, sid))) {
return NT_STATUS_NO_MEMORY;
}
(*domain)->num_auths -= 1;
}
if (rid) {
*rid = sid->sub_auths[sid->num_auths - 1];
}
(*domain)->num_auths -= 1;
*rid = (*domain)->sub_auths[(*domain)->num_auths];
return NT_STATUS_OK;
}