Avoid endless waiting during deallocation.
Avoid endless waiting during deallocation.

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