Fix (un)locking.
Fix (un)locking.

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