user32: Avoid sending window messages in FindWindowExW.

dlls/user32/tests/win.c

@@ -7055,7 +7055,6 @@ static void test_FindWindowEx(void)
     num_gettext_msgs = 0;
     found = FindWindowExA( 0, 0, "MainWindowClass", "" );
     ok( found == NULL, "expected a NULL hwnd\n" );
-    todo_wine
     ok( num_gettext_msgs == 0, "got %u WM_GETTEXT messages\n", num_gettext_msgs );
 
     num_gettext_msgs = 0;
@@ -7066,7 +7065,6 @@ static void test_FindWindowEx(void)
     num_gettext_msgs = 0;
     found = FindWindowExA( 0, 0, "MainWindowClass", "caption" );
     ok( found == hwnd, "found is %p, expected a valid hwnd\n", found );
-    todo_wine
     ok( num_gettext_msgs == 0, "got %u WM_GETTEXT messages\n", num_gettext_msgs );
 
     DestroyWindow( hwnd );
@@ -7077,7 +7075,6 @@ static void test_FindWindowEx(void)
     num_gettext_msgs = 0;
     found = FindWindowExA( 0, 0, "MainWindowClass", "" );
     ok( found == hwnd, "found is %p, expected a valid hwnd\n", found );
-    todo_wine
     ok( num_gettext_msgs == 0, "got %u WM_GETTEXT messages\n", num_gettext_msgs );
 
     num_gettext_msgs = 0;

dlls/user32/win.c

@@ -1941,7 +1941,7 @@ HWND WINAPI FindWindowExW( HWND parent, HWND child, LPCWSTR className, LPCWSTR t
     {
         while (list[i])
         {
-            if (GetWindowTextW( list[i], buffer, len + 1 ))
+            if (InternalGetWindowText( list[i], buffer, len + 1 ))
             {
                 if (!strcmpiW( buffer, title )) break;
             }