Fixed missing updates when undecorated windows are resized.
Fixed missing updates when undecorated windows are resized.

dfbdok/DirectFB1,lancebaiyouview/DirectFB,kevleyski/DirectFB-1,sklnet/DirectFB,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,jcdubois/DirectFB,sklnet/DirectFB,lancebaiyouview/DirectFB,Distrotech/DirectFB,deniskropp/DirectFB,djbclark/directfb-core-DirectFB,kevleyski/directfb,kevleyski/directfb,mtsekm/test,deniskropp/DirectFB,dfbdok/DirectFB1,kevleyski/DirectFB-1,kevleyski/directfb,kevleyski/DirectFB-1,kaostao/directfb,lancebaiyouview/DirectFB,Distrotech/DirectFB,deniskropp/DirectFB,jcdubois/DirectFB,mtsekm/test,dfbdok/DirectFB1,sklnet/DirectFB,DirectFB/directfb,kevleyski/directfb,kaostao/directfb,jcdubois/DirectFB,DirectFB/directfb,kaostao/directfb,kevleyski/DirectFB-1,deniskropp/DirectFB,sklnet/DirectFB,DirectFB/directfb,djbclark/directfb-core-DirectFB,mtsekm/test,Distrotech/DirectFB,djbclark/directfb-core-DirectFB