From 8ddbe9d98bb02145fea898a2a85bbb49f2e85f5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jonas=20=C3=85dahl?= Date: Wed, 25 Jul 2018 12:20:57 +0200 Subject: [PATCH 8/8] wayland/gtk-shell: Handle requests after toplevel was unmanaged As with xdg-toplevel, a gtk-surface can be unmanaged by the compositor without the client knowing about it, meaning the client may still send updates and make requests. Handle this gracefully by ignoring them. The client needs to reset all the state anyway, if it wants to remap the same surface. https://gitlab.gnome.org/GNOME/mutter/issues/240 (cherry picked from commit ca5b27baf517f00354ff8811ba204fd90f1ddb38) --- src/wayland/meta-wayland-gtk-shell.c | 29 ++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/src/wayland/meta-wayland-gtk-shell.c b/src/wayland/meta-wayland-gtk-shell.c index 0ef9b83ff..474595b18 100644 --- a/src/wayland/meta-wayland-gtk-shell.c +++ b/src/wayland/meta-wayland-gtk-shell.c @@ -71,15 +71,13 @@ gtk_surface_set_dbus_properties (struct wl_client *client, { MetaWaylandGtkSurface *gtk_surface = wl_resource_get_user_data (resource); MetaWaylandSurface *surface = gtk_surface->surface; + MetaWindow *window; - /* Broken client, let it die instead of us */ - if (!surface->window) - { - meta_warning ("meta-wayland-surface: set_dbus_properties called with invalid window!\n"); - return; - } + window = surface->window; + if (!window) + return; - meta_window_set_gtk_dbus_properties (surface->window, + meta_window_set_gtk_dbus_properties (window, application_id, unique_bus_name, app_menu_path, @@ -94,12 +92,17 @@ gtk_surface_set_modal (struct wl_client *client, { MetaWaylandGtkSurface *gtk_surface = wl_resource_get_user_data (resource); MetaWaylandSurface *surface = gtk_surface->surface; + MetaWindow *window; + + window = surface->window; + if (!window) + return; if (gtk_surface->is_modal) return; gtk_surface->is_modal = TRUE; - meta_window_set_type (surface->window, META_WINDOW_MODAL_DIALOG); + meta_window_set_type (window, META_WINDOW_MODAL_DIALOG); } static void @@ -108,12 +111,17 @@ gtk_surface_unset_modal (struct wl_client *client, { MetaWaylandGtkSurface *gtk_surface = wl_resource_get_user_data (resource); MetaWaylandSurface *surface = gtk_surface->surface; + MetaWindow *window; + + window = surface->window; + if (!window) + return; if (!gtk_surface->is_modal) return; gtk_surface->is_modal = FALSE; - meta_window_set_type (surface->window, META_WINDOW_NORMAL); + meta_window_set_type (window, META_WINDOW_NORMAL); } static void @@ -123,8 +131,9 @@ gtk_surface_present (struct wl_client *client, { MetaWaylandGtkSurface *gtk_surface = wl_resource_get_user_data (resource); MetaWaylandSurface *surface = gtk_surface->surface; - MetaWindow *window = surface->window; + MetaWindow *window; + window = surface->window; if (!window) return; -- 2.19.0