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msvcrt: Invoke invalid_handler in _wcscpy_s.

This commit is contained in:
Daniel Lehman 2013-08-02 10:58:57 -07:00 committed by Alexandre Julliard
parent 637257b939
commit a0d8d1e223
2 changed files with 25 additions and 10 deletions
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22
dlls/msvcrt/tests/string.c
View File

@ -808,23 +808,33 @@ static void test_wcscpy_s(void)
return;
}
if (p_set_invalid_parameter_handler)
ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
"Invalid parameter handler was already set\n");
/* Test NULL Dest */
errno = EBADF;
ret = p_wcscpy_s(NULL, 18, szLongText);
ok(ret == EINVAL, "p_wcscpy_s expect EINVAL got %d\n", ret);
ok(errno == EINVAL, "expected errno EINVAL got %d\n", errno);
/* Test NULL Source */
errno = EBADF;
szDest[0] = 'A';
ret = p_wcscpy_s(szDest, 18, NULL);
ok(ret == EINVAL, "expected EINVAL got %d\n", ret);
ok(szDest[0] == 0, "szDest[0] not 0\n");
ok(errno == EINVAL, "expected errno EINVAL got %d\n", errno);
ok(szDest[0] == 0, "szDest[0] not 0, got %c\n", szDest[0]);
/* Test invalid size */
errno = EBADF;
szDest[0] = 'A';
ret = p_wcscpy_s(szDest, 0, szLongText);
/* Later versions changed the return value for this case to EINVAL,
* and don't modify the result if the dest size is 0.
*/
ok(ret == ERANGE || ret == EINVAL, "expected ERANGE/EINVAL got %d\n", ret);
ok(errno == ERANGE || errno == EINVAL, "expected errno ERANGE/EINVAL got %d\n", errno);
ok(szDest[0] == 0 || ret == EINVAL, "szDest[0] not 0\n");
/* Copy same buffer size */
@ -833,14 +843,20 @@ static void test_wcscpy_s(void)
ok(lstrcmpW(szDest, szLongText) == 0, "szDest != szLongText\n");
/* Copy smaller buffer size */
errno = EBADF;
szDest[0] = 'A';
ret = p_wcscpy_s(szDestShort, 8, szLongText);
ok(ret == ERANGE || ret == EINVAL, "expected ERANGE/EINVAL got %d\n", ret);
ok(errno == ERANGE || errno == EINVAL, "expected errno ERANGE/EINVAL got %d\n", errno);
ok(szDestShort[0] == 0, "szDestShort[0] not 0\n");
if(!p_wcsncpy_s)
{
win_skip("wcsncpy_s not found\n");
if (p_set_invalid_parameter_handler)
ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
"Cannot reset invalid parameter handler\n");
return;
}
@ -886,6 +902,10 @@ static void test_wcscpy_s(void)
ok(ret == STRUNCATE, "expected ERROR_SUCCESS got %d\n", ret);
ok(szDestShort[0]=='1' && szDestShort[1]=='1' && szDestShort[2]=='1' && szDestShort[3]=='1',
"szDestShort = %s\n", wine_dbgstr_w(szDestShort));
if (p_set_invalid_parameter_handler)
ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
"Cannot reset invalid parameter handler\n");
}
static void test__wcsupr_s(void)

13
dlls/msvcrt/wcs.c
View File

@ -1391,22 +1391,17 @@ INT CDECL MSVCRT_wcscpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, con
{
MSVCRT_size_t size = 0;
if(!wcDest || !numElement)
return MSVCRT_EINVAL;
if(!MSVCRT_CHECK_PMT(wcDest)) return MSVCRT_EINVAL;
if(!MSVCRT_CHECK_PMT(numElement)) return MSVCRT_EINVAL;
wcDest[0] = 0;
if(!wcSrc)
{
return MSVCRT_EINVAL;
}
if(!MSVCRT_CHECK_PMT(wcSrc)) return MSVCRT_EINVAL;
size = strlenW(wcSrc) + 1;
if(size > numElement)
{
if(!MSVCRT_CHECK_PMT_ERR(size <= numElement, MSVCRT_ERANGE))
return MSVCRT_ERANGE;
}
memcpy( wcDest, wcSrc, size*sizeof(WCHAR) );