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user32: Do not touch some of the values on 64-bit with SetWindowLong(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-03-01 00:53:42 +03:00 committed by Alexandre Julliard
parent 9d0ba368da
commit d00ed8e7b9
2 changed files with 258 additions and 3 deletions
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230
dlls/user32/tests/win.c
View File

@ -6330,6 +6330,233 @@ static int check_error(DWORD actual, DWORD expected)
return (!sets_last_error && (actual == 0xdeadbeef)) || (actual == expected); return (!sets_last_error && (actual == 0xdeadbeef)) || (actual == expected);
} }
static void test_set_window_long_size(void)
{
#ifdef _WIN64
WNDPROC wnd_proc, wnd_proc_2;
LONG_PTR retval;
HWND hwnd;
LONG ret;
/* It's not allowed to set or get 64-bit pointer values using 32-bit functions. */
hwnd = CreateWindowExA(0, "MainWindowClass", "Child window", WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_CHILD |
WS_MAXIMIZEBOX | WS_VISIBLE, 100, 100, 200, 200, hwndMain, 0, GetModuleHandleA(NULL), NULL);
ok(hwnd != NULL, "Failed to create test window.\n");
/* GWLP_WNDPROC */
SetLastError(0xdeadbeef);
wnd_proc = (WNDPROC)(LONG_PTR)GetWindowLongA(hwnd, GWLP_WNDPROC);
todo_wine
ok(!wnd_proc && GetLastError() == ERROR_INVALID_INDEX, "Unexpected window proc.\n");
wnd_proc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_WNDPROC);
ok(!!wnd_proc, "Unexpected window proc.\n");
SetLastError(0xdeadbeef);
wnd_proc_2 = (WNDPROC)(LONG_PTR)SetWindowLongA(hwnd, GWLP_WNDPROC, 0xdeadbeef);
ok(!wnd_proc_2 && GetLastError() == ERROR_INVALID_INDEX, "Unexpected window proc.\n");
wnd_proc_2 = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_WNDPROC);
ok(wnd_proc_2 == wnd_proc, "Unexpected window proc.\n");
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_WNDPROC);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected return value.\n");
/* GWLP_USERDATA */
SetWindowLongPtrA(hwnd, GWLP_USERDATA, ((LONG_PTR)1 << 32) | 123);
ret = GetWindowLongA(hwnd, GWLP_USERDATA);
ok(ret == 123, "Unexpected user data %#x.\n", ret);
retval = GetWindowLongPtrA(hwnd, GWLP_USERDATA);
ok(retval > 123, "Unexpected user data.\n");
ret = GetWindowWord(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == 123, "Unexpected user data %#x.\n", ret);
ret = SetWindowWord(hwnd, GWLP_USERDATA, 124);
todo_wine
ok(ret == 123, "Unexpected user data %#x.\n", ret);
ret = GetWindowLongA(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == 124, "Unexpected user data %#x.\n", ret);
retval = GetWindowLongPtrA(hwnd, GWLP_USERDATA);
todo_wine
ok(retval == 124, "Unexpected user data.\n");
SetWindowLongA(hwnd, GWLP_USERDATA, (1 << 16) | 123);
ret = GetWindowLongA(hwnd, GWLP_USERDATA);
ok(ret == ((1 << 16) | 123), "Unexpected user data %#x.\n", ret);
ret = GetWindowWord(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == 123, "Unexpected user data %#x.\n", ret);
ret = SetWindowWord(hwnd, GWLP_USERDATA, 124);
todo_wine
ok(ret == 123, "Unexpected user data %#x.\n", ret);
ret = GetWindowLongA(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == ((1 << 16) | 124), "Unexpected user data %#x.\n", ret);
ret = GetWindowWord(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == 124, "Unexpected user data %#x.\n", ret);
/* GWLP_ID */
ret = SetWindowLongA(hwnd, GWLP_ID, 1);
ok(!ret, "Unexpected id %#x.\n", ret);
ret = GetWindowLongA(hwnd, GWLP_ID);
ok(ret == 1, "Unexpected id %#x.\n", ret);
ret = GetWindowLongW(hwnd, GWLP_ID);
ok(ret == 1, "Unexpected id %#x.\n", ret);
SetWindowLongPtrA(hwnd, GWLP_ID, ((LONG_PTR)1 << 32) | 123);
ret = GetWindowLongA(hwnd, GWLP_ID);
ok(ret == 123, "Unexpected id %#x.\n", ret);
ret = GetWindowLongW(hwnd, GWLP_ID);
ok(ret == 123, "Unexpected id %#x.\n", ret);
retval = GetWindowLongPtrA(hwnd, GWLP_ID);
ok(retval > 123, "Unexpected id.\n");
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_ID);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected id %#x.\n", ret);
/* GWLP_HINSTANCE */
retval = GetWindowLongPtrA(hwnd, GWLP_HINSTANCE);
ok(retval == (LONG_PTR)GetModuleHandleA(NULL), "Unexpected instance %#lx.\n", retval);
SetLastError(0xdeadbeef);
ret = GetWindowLongA(hwnd, GWLP_HINSTANCE);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = GetWindowLongW(hwnd, GWLP_HINSTANCE);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_HINSTANCE);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = SetWindowLongA(hwnd, GWLP_HINSTANCE, 1);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = SetWindowLongW(hwnd, GWLP_HINSTANCE, 1);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
/* GWLP_HWNDPARENT */
SetLastError(0xdeadbeef);
ret = GetWindowLongA(hwnd, GWLP_HWNDPARENT);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = SetWindowLongA(hwnd, GWLP_HWNDPARENT, 0);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = SetWindowLongW(hwnd, GWLP_HWNDPARENT, 0);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_HWNDPARENT);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#x.\n", ret);
DestroyWindow(hwnd);
#endif
}
static void test_set_window_word_size(void)
{
WNDPROC wnd_proc, wnd_proc_2;
LONG_PTR retval;
HWND hwnd;
LONG ret;
/* It's not allowed to set or get 64-bit pointer values using 32-bit functions. */
hwnd = CreateWindowExA(0, "MainWindowClass", "Child window", WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_CHILD |
WS_MAXIMIZEBOX | WS_VISIBLE, 100, 100, 200, 200, hwndMain, 0, GetModuleHandleA(NULL), NULL);
ok(hwnd != NULL, "Failed to create test window.\n");
/* GWLP_WNDPROC */
wnd_proc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_WNDPROC);
ok(!!wnd_proc, "Unexpected window proc.\n");
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_WNDPROC);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected window proc.\n");
SetLastError(0xdeadbeef);
ret = SetWindowWord(hwnd, GWLP_WNDPROC, 0xbeef);
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected window proc.\n");
wnd_proc_2 = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_WNDPROC);
ok(wnd_proc_2 == wnd_proc, "Unexpected window proc.\n");
/* GWLP_USERDATA */
ret = SetWindowLongA(hwnd, GWLP_USERDATA, (1 << 16) | 123);
ok(!ret, "Unexpected user data %#x.\n", ret);
ret = GetWindowLongA(hwnd, GWLP_USERDATA);
ok(ret > 123, "Unexpected user data %#x.\n", ret);
ret = GetWindowWord(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == 123, "Unexpected user data %#x.\n", ret);
ret = SetWindowWord(hwnd, GWLP_USERDATA, 124);
todo_wine
ok(ret == 123, "Unexpected user data %#x.\n", ret);
ret = GetWindowWord(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == 124, "Unexpected user data %#x.\n", ret);
ret = GetWindowLongA(hwnd, GWLP_USERDATA);
todo_wine
ok(ret == ((1 << 16) | 124), "Unexpected user data %#x.\n", ret);
/* GWLP_ID */
ret = SetWindowLongA(hwnd, GWLP_ID, 1);
ok(!ret, "Unexpected id %#x.\n", ret);
ret = GetWindowLongA(hwnd, GWLP_ID);
ok(ret == 1, "Unexpected id %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_ID);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected id %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = SetWindowWord(hwnd, GWLP_ID, 2);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected id %#x.\n", ret);
/* GWLP_HINSTANCE */
retval = GetWindowLongPtrA(hwnd, GWLP_HINSTANCE);
ok(retval == (LONG_PTR)GetModuleHandleA(NULL), "Unexpected instance %#lx.\n", retval);
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_HINSTANCE);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = SetWindowWord(hwnd, GWLP_HINSTANCE, 0xdead);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#x.\n", ret);
/* GWLP_HWNDPARENT */
retval = GetWindowLongPtrA(hwnd, GWLP_HWNDPARENT);
ok(!!retval, "Unexpected parent window %#x.\n", ret);
SetLastError(0xdeadbeef);
ret = GetWindowWord(hwnd, GWLP_HWNDPARENT);
todo_wine
ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#x.\n", ret);
DestroyWindow(hwnd);
}
static void test_SetWindowLong(void) static void test_SetWindowLong(void)
{ {
LONG_PTR retval; LONG_PTR retval;
@ -6371,6 +6598,9 @@ static void test_SetWindowLong(void)
/* set it back to ANSI */ /* set it back to ANSI */
SetWindowLongPtrA(hwndMain, GWLP_WNDPROC, 0); SetWindowLongPtrA(hwndMain, GWLP_WNDPROC, 0);
} }
test_set_window_long_size();
test_set_window_word_size();
} }
static LRESULT WINAPI check_style_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) static LRESULT WINAPI check_style_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

27
dlls/user32/win.c
View File

@ -2734,8 +2734,20 @@ WORD WINAPI SetWindowWord( HWND hwnd, INT offset, WORD newval )
*/ */
LONG WINAPI DECLSPEC_HOTPATCH SetWindowLongA( HWND hwnd, INT offset, LONG newval ) LONG WINAPI DECLSPEC_HOTPATCH SetWindowLongA( HWND hwnd, INT offset, LONG newval )
{ {
switch (offset)
{
#ifdef _WIN64
case GWLP_WNDPROC:
case GWLP_HINSTANCE:
case GWLP_HWNDPARENT:
WARN( "Invalid offset %d\n", offset );
SetLastError( ERROR_INVALID_INDEX );
return 0;
#endif
default:
return WIN_SetWindowLong( hwnd, offset, sizeof(LONG), newval, FALSE ); return WIN_SetWindowLong( hwnd, offset, sizeof(LONG), newval, FALSE );
} }
}
/********************************************************************** /**********************************************************************
@ -2808,9 +2820,22 @@ LONG WINAPI DECLSPEC_HOTPATCH SetWindowLongW(
HWND hwnd, /* [in] window to alter */ HWND hwnd, /* [in] window to alter */
INT offset, /* [in] offset, in bytes, of location to alter */ INT offset, /* [in] offset, in bytes, of location to alter */
LONG newval /* [in] new value of location */ LONG newval /* [in] new value of location */
) { )
{
switch (offset)
{
#ifdef _WIN64
case GWLP_WNDPROC:
case GWLP_HINSTANCE:
case GWLP_HWNDPARENT:
WARN("Invalid offset %d\n", offset );
SetLastError( ERROR_INVALID_INDEX );
return 0;
#endif
default:
return WIN_SetWindowLong( hwnd, offset, sizeof(LONG), newval, TRUE ); return WIN_SetWindowLong( hwnd, offset, sizeof(LONG), newval, TRUE );
} }
}
/******************************************************************* /*******************************************************************