Re: [PATCH v7 0/9] MR1090: msvcrt: implement missing CRT functions to fix ChessBase 14 crash

[Bartosz Kosiorek (＠gang65)]

On Wed Oct 19 14:00:21 2022 +0000, Piotr Caban wrote:
> There already is a test that cover this case:
> memcpy(buffer, "abcdefgh", sizeof("abcdefgh"));
> errno = EBADF;
> ret = p_mbsupr_s(buffer, sizeof("abcdefgh") - 1);
> ok(ret == EINVAL, "Expected _mbsupr_s to return EINVAL, got %d\n", ret);
> ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
>
> or am I missing something? The function uses MSVCRT_CHECK_PMT macro to
> handle the error (it will return EINVAL in msvcrt and throw exception in
> newer versions).

yes, true. Thanks for explanation.