Re: [PATCH 0/1] MR8350: crypt32: Handle missing attributes in CDecodeSignedMsg_GetParam.

[Hans Leidekker (＠hans)]

Hans Leidekker (@hans) commented about dlls/crypt32/tests/msg.c:
>      compare_signer_info((CMSG_SIGNER_INFO *)buf, &signer);
>      CryptMemFree(buf);
>  }
> - size = 0;
> - ret = CryptMsgGetParam(msg, CMSG_SIGNER_UNAUTH_ATTR_PARAM, 0, NULL, &size);
> - ok(!ret, "CryptMsgGetParam succeeded unexpectedly\n");
> - ok(GetLastError() == CRYPT_E_ATTRIBUTES_MISSING, "unexpected error %08lx\n", GetLastError());

You should set last error to a known value before calling CryptMsgGetParam() to confirm that this function sets it: `SetLastError(0xdeadbeef);`