On Fri, 13 May 2011 17:19:48 +0000 (GMT) 박지연 <jy0703.p...@samsung.com> said:
hey jiyoun. patch almost right. should be: http://trac.enlightenment.org/e/changeset/59431 > > > Hi~ > > I think there is some problem in evas_cache_image_size_set function. > > In function , it create new evas_cache_image im2. > But it set original evas_cache_image im's reference to 1 and not set im2's > reference. > > There is problem below scenario. > > > 1. object 1 file set > -> it create Image entry 1 and object1->engine_data= image entry 1 > -> image entry 1's rerences =1 > 2. object 2 file set same path and size with 1 > -> object1->engine_data= image entry 1 > -> image entry 1's rerences =2 > 3. object 3 file set same path and size with 1 > -> object1->engine_data= image entry 1 > -> image entry 1's rerences =3 > 4. object 3 call evas_object_image_size_set > ->it calls evas_cache_image_size_set > ->here it create new image entry 2. > -> but it change image entry 1's reference to 1 > 5. If object 2 deleted, image entry 1 also disappeared. (because > _evas_cache_image_dirty_add(image entry 1) is called and ref is 1. > 6. when object 1 is rendered, the image entry of object 1 is already free, so > it make problem. > > > So this patch solve these problem. > > But I have still question. > Even though application calls evas_object_image_size_set related with object > 3, it maybe must not evas_cache_image_size_set. It make cache image 1 (which > object 1 and object 2 reference) dirty. Thanks. -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) ras...@rasterman.com ------------------------------------------------------------------------------ Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
