win32u: Fix Get/SetWindowWord behavior on 32-bit.

dlls/user.exe16/message.c

@@ -248,7 +248,7 @@ static LRESULT call_window_proc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPA
 
     memset(&context, 0, sizeof(context));
     context.SegDs = context.SegEs = CURRENT_SS;
-    if (!(context.Eax = GetWindowWord( HWND_32(hwnd), GWLP_HINSTANCE ))) context.Eax = context.SegDs;
+    if (!(context.Eax = (WORD)GetWindowLongA( HWND_32(hwnd), GWLP_HINSTANCE ))) context.Eax = context.SegDs;
     context.SegCs = SELECTOROF(func);
     context.Eip   = OFFSETOF(func);
     context.Ebp   = CURRENT_SP + FIELD_OFFSET(STACK16FRAME, bp);

dlls/user.exe16/window.c

@@ -838,7 +838,15 @@ LONG WINAPI SetClassLong16( HWND16 hwnd16, INT16 offset, LONG newval )
  */
 WORD WINAPI GetWindowWord16( HWND16 hwnd, INT16 offset )
 {
-    return GetWindowWord( WIN_Handle32(hwnd), offset );
+    switch(offset)
+    {
+    case GWLP_ID:
+    case GWLP_HINSTANCE:
+    case GWLP_HWNDPARENT:
+        return GetWindowLongA( WIN_Handle32(hwnd), offset );
+    default:
+        return GetWindowWord( WIN_Handle32(hwnd), offset );
+    }
 }
 
 
@@ -847,7 +855,15 @@ WORD WINAPI GetWindowWord16( HWND16 hwnd, INT16 offset )
  */
 WORD WINAPI SetWindowWord16( HWND16 hwnd, INT16 offset, WORD newval )
 {
-    return SetWindowWord( WIN_Handle32(hwnd), offset, newval );
+    switch(offset)
+    {
+    case GWLP_ID:
+    case GWLP_HINSTANCE:
+    case GWLP_HWNDPARENT:
+        return SetWindowLongA( WIN_Handle32(hwnd), offset, newval );
+    default:
+        return SetWindowWord( WIN_Handle32(hwnd), offset, newval );
+    }
 }
 
 

dlls/user32/tests/win.c

@@ -7090,33 +7090,25 @@ static void test_set_window_long_size(void)
     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 %#lx.\n", ret);
     ret = SetWindowWord(hwnd, GWLP_USERDATA, 124);
-    todo_wine
     ok(ret == 123, "Unexpected user data %#lx.\n", ret);
     ret = GetWindowLongA(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == 124, "Unexpected user data %#lx.\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 %#lx.\n", ret);
     ret = GetWindowWord(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == 123, "Unexpected user data %#lx.\n", ret);
 
     ret = SetWindowWord(hwnd, GWLP_USERDATA, 124);
-    todo_wine
     ok(ret == 123, "Unexpected user data %#lx.\n", ret);
     ret = GetWindowLongA(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == ((1 << 16) | 124), "Unexpected user data %#lx.\n", ret);
     ret = GetWindowWord(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == 124, "Unexpected user data %#lx.\n", ret);
 
     /* GWLP_ID */
@@ -7138,7 +7130,6 @@ static void test_set_window_long_size(void)
     ok(retval > 123, "Unexpected id.\n");
     SetLastError(0xdeadbeef);
     ret = GetWindowWord(hwnd, GWLP_ID);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected id %#lx.\n", ret);
 
     /* GWLP_HINSTANCE */
@@ -7155,7 +7146,6 @@ static void test_set_window_long_size(void)
 
     SetLastError(0xdeadbeef);
     ret = GetWindowWord(hwnd, GWLP_HINSTANCE);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#lx.\n", ret);
 
     SetLastError(0xdeadbeef);
@@ -7181,7 +7171,6 @@ static void test_set_window_long_size(void)
 
     SetLastError(0xdeadbeef);
     ret = GetWindowWord(hwnd, GWLP_HWNDPARENT);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#lx.\n", ret);
 
     DestroyWindow(hwnd);
@@ -7221,16 +7210,12 @@ static void test_set_window_word_size(void)
     ret = GetWindowLongA(hwnd, GWLP_USERDATA);
     ok(ret > 123, "Unexpected user data %#lx.\n", ret);
     ret = GetWindowWord(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == 123, "Unexpected user data %#lx.\n", ret);
     ret = SetWindowWord(hwnd, GWLP_USERDATA, 124);
-    todo_wine
     ok(ret == 123, "Unexpected user data %#lx.\n", ret);
     ret = GetWindowWord(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == 124, "Unexpected user data %#lx.\n", ret);
     ret = GetWindowLongA(hwnd, GWLP_USERDATA);
-    todo_wine
     ok(ret == ((1 << 16) | 124), "Unexpected user data %#lx.\n", ret);
 
     /* GWLP_ID */
@@ -7241,11 +7226,9 @@ static void test_set_window_word_size(void)
 
     SetLastError(0xdeadbeef);
     ret = GetWindowWord(hwnd, GWLP_ID);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected id %#lx.\n", ret);
     SetLastError(0xdeadbeef);
     ret = SetWindowWord(hwnd, GWLP_ID, 2);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected id %#lx.\n", ret);
 
     /* GWLP_HINSTANCE */
@@ -7254,12 +7237,10 @@ static void test_set_window_word_size(void)
 
     SetLastError(0xdeadbeef);
     ret = GetWindowWord(hwnd, GWLP_HINSTANCE);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#lx.\n", ret);
 
     SetLastError(0xdeadbeef);
     ret = SetWindowWord(hwnd, GWLP_HINSTANCE, 0xdead);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected instance %#lx.\n", ret);
 
     /* GWLP_HWNDPARENT */
@@ -7268,7 +7249,6 @@ static void test_set_window_word_size(void)
 
     SetLastError(0xdeadbeef);
     ret = GetWindowWord(hwnd, GWLP_HWNDPARENT);
-    todo_wine
     ok(!ret && GetLastError() == ERROR_INVALID_INDEX, "Unexpected parent window %#lx.\n", ret);
 
     DestroyWindow(hwnd);

dlls/win32u/window.c

@@ -1101,20 +1101,10 @@ ULONG_PTR get_window_long_ptr( HWND hwnd, INT offset, BOOL ansi )
 /* see GetWindowWord */
 static WORD get_window_word( HWND hwnd, INT offset )
 {
-    switch(offset)
+    if (offset < 0 && offset != GWLP_USERDATA)
     {
-    case GWLP_ID:
-    case GWLP_HINSTANCE:
-    case GWLP_HWNDPARENT:
-        break;
-    default:
-        if (offset < 0)
-        {
-            WARN("Invalid offset %d\n", offset );
-            RtlSetLastWin32Error( ERROR_INVALID_INDEX );
-            return 0;
-        }
-        break;
+        RtlSetLastWin32Error( ERROR_INVALID_INDEX );
+        return 0;
     }
     return get_window_long_size( hwnd, offset, sizeof(WORD), TRUE );
 }
@@ -1354,6 +1344,7 @@ LONG_PTR set_window_long( HWND hwnd, INT offset, UINT size, LONG_PTR newval, BOO
             req->is_unicode = (win->flags & WIN_ISUNICODE) != 0;
             break;
         case GWLP_USERDATA:
+            if (size == sizeof(WORD)) newval = MAKELONG( newval, win->userdata >> 16 );
             req->flags = SET_WIN_USERDATA;
             req->user_data = newval;
             break;
@@ -1426,20 +1417,10 @@ LONG_PTR set_window_long( HWND hwnd, INT offset, UINT size, LONG_PTR newval, BOO
  */
 WORD WINAPI NtUserSetWindowWord( HWND hwnd, INT offset, WORD newval )
 {
-    switch(offset)
+    if (offset < 0 && offset != GWLP_USERDATA)
     {
-    case GWLP_ID:
-    case GWLP_HINSTANCE:
-    case GWLP_HWNDPARENT:
-        break;
-    default:
-        if (offset < 0)
-        {
-            WARN("Invalid offset %d\n", offset );
-            RtlSetLastWin32Error( ERROR_INVALID_INDEX );
-            return 0;
-        }
-        break;
+        RtlSetLastWin32Error( ERROR_INVALID_INDEX );
+        return 0;
     }
     return set_window_long( hwnd, offset, sizeof(WORD), newval, TRUE );
 }