#define GetHbrushOf(brush) ((HBRUSH)(brush).GetResourceHandle())
#define GetHmenu() ((HMENU)GetHMenu())
-#define GetHmenuOf(menu) ((HMENU)menu->GetHMenu())
+#define GetHmenuOf(menu) ((HMENU)(menu)->GetHMenu())
#define GetHcursor() ((HCURSOR)GetHCURSOR())
#define GetHcursorOf(cursor) ((HCURSOR)(cursor).GetHCURSOR())
#define GetHfontOf(font) ((HFONT)(font).GetHFONT())
#define GetHimagelist() ((HIMAGELIST)GetHIMAGELIST())
-#define GetHimagelistOf(imgl) ((HIMAGELIST)imgl->GetHIMAGELIST())
+#define GetHimagelistOf(imgl) ((HIMAGELIST)(imgl)->GetHIMAGELIST())
#define GetHpalette() ((HPALETTE)GetHPALETTE())
#define GetHpaletteOf(pal) ((HPALETTE)(pal).GetHPALETTE())