fusion: Fix another check for remaining objects in fusion_object_pool_destroy.
fusion: Fix another check for remaining objects in fusion_object_pool_destroy.

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