fix a bug of GetNextMainWindow

This commit is contained in:
Vincent Wei
2020-12-15 17:02:16 +08:00
parent 7530c4b5bd
commit 4e0cd74552
+2 -2
View File
@@ -3165,8 +3165,8 @@ HWND GUIAPI GetNextChild (HWND hWnd, HWND hChild)
HWND GUIAPI GetNextMainWindow (HWND hMainWnd)
{
MG_CHECK_RET (hMainWnd == HWND_NULL || MG_IS_NORMAL_MAIN_WINDOW (hMainWnd),
HWND_INVALID);
MG_CHECK_RET (hMainWnd != HWND_NULL &&
!MG_IS_NORMAL_MAIN_WINDOW (hMainWnd), HWND_INVALID);
return (HWND)SendMessage (HWND_DESKTOP,
MSG_GETNEXTMAINWIN, (WPARAM)hMainWnd, 0L);