Take an extra reference on wayland clients

We need to make sure wayland clients aren't deleted while the scene
graph has their data pointers, so we take an extra reference when creating
them.

We drop that reference by clearing the client's image data and putting it
in the render post_updates list.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/bin/e_comp_wl.c b/src/bin/e_comp_wl.c
index d74f75bb08..c3ad5d8fc8 100644
--- a/src/bin/e_comp_wl.c
+++ b/src/bin/e_comp_wl.c
@@ -136,6 +136,22 @@ _e_comp_wl_evas_cb_hide(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EIN
 
    EINA_LIST_FOREACH(ec->e.state.video_child, l, tmp)
      evas_object_hide(tmp->frame);
+
+   if (e_object_is_del(E_OBJECT(ec)))
+     {
+        e_comp_object_dirty(ec->frame);
+        e_comp_object_damage(ec->frame, 0, 0, ec->w, ec->h);
+        if (e_comp_object_render(ec->frame))
+          {
+             if (!ec->on_post_updates)
+               {
+                  ec->on_post_updates = EINA_TRUE;
+                  e_comp->post_updates = eina_list_append(e_comp->post_updates,
+                                                          ec);
+               }
+             else e_object_unref(E_OBJECT(ec));
+          }
+     }
 }
 
 static void
@@ -1532,6 +1548,8 @@ _e_comp_wl_compositor_cb_surface_create(struct wl_client *client, struct wl_reso
 #endif
    /* emit surface create signal */
    wl_signal_emit(&e_comp_wl->signals.surface.create, res);
+
+   e_object_ref(E_OBJECT(ec));
 }
 
 static void