On 2/18/22 16:52, Paul Gofman wrote:

@@ -816,6 +834,8 @@ HDC WINAPI NtGdiCreateCompatibleDC( HDC hdc )
          free_dc_ptr( dc );
          return 0;
      }
+    dc->dibdrv = TRUE;
+
      physDev = GET_DC_PHYSDEV( dc, pSelectBitmap );
      physDev->funcs->pSelectBitmap( physDev, dc->hBitmap );
 

That's not pretty, you could use something like get_gdi_object_type(...) == NTGDI_OBJ_METADC instead.

I meant NTGDI_OBJ_MEMDC.

Jacek