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backend: Destroy clutter backend explicitly

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Instead of relying on reference counting, destroy it with a destroy
function that calls run_dispose() on before removing a reference.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1775>
This commit is contained in:
Jonas Ådahl 2021-03-12 08:38:46 +01:00 committed by Marge Bot
parent ab600cafd2
commit c1810d6947
3 changed files with 14 additions and 14 deletions
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3
clutter/clutter/clutter-backend-private.h
View File

@ -139,6 +139,9 @@ float clutter_backend_get_fallback_resource_scale (ClutterBackend *backend);
gboolean clutter_backend_is_display_server (ClutterBackend *backend);
CLUTTER_EXPORT
void clutter_backend_destroy (ClutterBackend *backend);
G_END_DECLS
#endif /* __CLUTTER_BACKEND_PRIVATE_H__ */

23
clutter/clutter/clutter-backend.c
View File

@ -99,21 +99,12 @@ clutter_backend_dispose (GObject *gobject)
backend->stage_window = NULL;
}
G_OBJECT_CLASS (clutter_backend_parent_class)->dispose (gobject);
}
static void
clutter_backend_finalize (GObject *gobject)
{
ClutterBackend *backend = CLUTTER_BACKEND (gobject);
g_source_destroy (backend->cogl_source);
g_free (backend->font_name);
g_clear_pointer (&backend->cogl_source, g_source_destroy);
g_clear_pointer (&backend->font_name, g_free);
g_clear_pointer (&backend->font_options, cairo_font_options_destroy);
g_clear_object (&backend->input_method);
G_OBJECT_CLASS (clutter_backend_parent_class)->finalize (gobject);
G_OBJECT_CLASS (clutter_backend_parent_class)->dispose (gobject);
}
static gfloat
@ -451,7 +442,6 @@ clutter_backend_class_init (ClutterBackendClass *klass)
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->dispose = clutter_backend_dispose;
gobject_class->finalize = clutter_backend_finalize;
/**
* ClutterBackend::resolution-changed:
@ -933,3 +923,10 @@ clutter_backend_is_display_server (ClutterBackend *backend)
{
return CLUTTER_BACKEND_GET_CLASS (backend)->is_display_server (backend);
}
void
clutter_backend_destroy (ClutterBackend *backend)
{
g_object_run_dispose (G_OBJECT (backend));
g_object_unref (backend);
}

2
src/backends/meta-backend.c
View File

@ -247,7 +247,7 @@ meta_backend_dispose (GObject *object)
#endif
g_clear_pointer (&priv->default_seat, clutter_seat_destroy);
g_clear_object (&priv->clutter_backend);
g_clear_pointer (&priv->clutter_backend, clutter_backend_destroy);
G_OBJECT_CLASS (meta_backend_parent_class)->dispose (object);
}