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author | Hermet Park <hermetpark@gmail.com> | 2019-12-13 11:52:15 +0900 |
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committer | Hermet Park <hermetpark@gmail.com> | 2019-12-13 11:55:32 +0900 |
commit | 181ec112f6cc577c4efc7f7a5550a186bf97c9d3 (patch) | |
tree | 5140ffcaba6d4f251e97d1487332401f3d37f75c | |
parent | 4efaebfc702c83b128abefa5e4896e37838adedc (diff) | |
download | efl-181ec112f6cc577c4efc7f7a5550a186bf97c9d3.tar.gz |
evas vg: fix memory corruption for user entry.
Container must have a set parent after construction.
efl_add_ref() with a parent won't work this case
because container needs some jobs in overriding parent_set() after proper intialization.
-rw-r--r-- | src/lib/evas/canvas/efl_canvas_vg_object.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/lib/evas/canvas/efl_canvas_vg_object.c b/src/lib/evas/canvas/efl_canvas_vg_object.c index 4b6d5221a7..740cfacc6c 100644 --- a/src/lib/evas/canvas/efl_canvas_vg_object.c +++ b/src/lib/evas/canvas/efl_canvas_vg_object.c @@ -369,7 +369,7 @@ _efl_canvas_vg_object_efl_object_constructor(Eo *eo_obj, Efl_Canvas_Vg_Object_Da /* default root node */ pd->obj = obj; - pd->root = efl_add_ref(EFL_CANVAS_VG_CONTAINER_CLASS, eo_obj); + pd->root = efl_add_ref(EFL_CANVAS_VG_CONTAINER_CLASS, NULL); eina_array_step_set(&pd->cleanup, sizeof(pd->cleanup), 8); @@ -381,6 +381,12 @@ _efl_canvas_vg_object_efl_object_finalize(Eo *obj, Efl_Canvas_Vg_Object_Data *pd { Evas *e = evas_object_evas_get(obj); + /* Container must have a set parent after construction. + efl_add_ref() with a parent won't work this case + because container needs some jobs in overriding parent_set() + after proper intialization. */ + efl_parent_set(pd->root, obj); + // TODO: If we start to have to many Evas_Object_VG per canvas, it may be nice // to actually have one event per canvas and one array per canvas to. efl_event_callback_add(e, EFL_CANVAS_SCENE_EVENT_RENDER_POST, _cleanup_reference, pd); |