discomfitor pushed a commit to branch master. http://git.enlightenment.org/core/efl.git/commit/?id=c9a89158db020e69b1b74e86ceca0db2d6812c76
commit c9a89158db020e69b1b74e86ceca0db2d6812c76 Author: Hermet Park <[email protected]> Date: Fri Aug 17 15:12:19 2018 -0400 evas vg: prevent invalid access. Summary: Canvas allows objects become zombies. Even though they were deleted they could be accessed by canvas for second frames. Reviewers: #committers, zmike Reviewed By: #committers, zmike Subscribers: cedric, #reviewers, #committers, zmike Tags: #efl Differential Revision: https://phab.enlightenment.org/D6849 --- src/lib/evas/canvas/efl_canvas_vg_object.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/lib/evas/canvas/efl_canvas_vg_object.c b/src/lib/evas/canvas/efl_canvas_vg_object.c index f9decd0a21..a3634b83c2 100644 --- a/src/lib/evas/canvas/efl_canvas_vg_object.c +++ b/src/lib/evas/canvas/efl_canvas_vg_object.c @@ -324,9 +324,11 @@ _efl_canvas_vg_object_efl_object_destructor(Eo *eo_obj, Efl_Canvas_Vg_Object_Dat efl_event_callback_del(e, EFL_CANVAS_SCENE_EVENT_RENDER_POST, _cleanup_reference, pd); efl_unref(pd->root); + pd->root = NULL; if (pd->user_entry) free(pd->user_entry); + pd->user_entry = NULL; efl_destructor(efl_super(eo_obj, MY_CLASS)); } --
