diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c
index 5f54dea0..c903ad74 100644
--- a/desktop-shell/shell.c
+++ b/desktop-shell/shell.c
@@ -107,6 +107,7 @@ struct shell_surface {
struct wl_resource *resource;
struct wl_signal destroy_signal;
struct shell_client *owner;
+ struct wl_resource *owner_resource;
struct weston_surface *surface;
struct weston_view *view;
@@ -239,6 +240,7 @@ struct shell_client {
struct wl_event_source *ping_timer;
uint32_t ping_serial;
int unresponsive;
+ struct wl_list surface_list;
};
static struct desktop_shell *
@@ -3552,6 +3554,7 @@ shell_destroy_shell_surface(struct wl_resource *resource)
if (!wl_list_empty(&shsurf->popup.grab_link))
remove_popup_grab(shsurf);
+ wl_list_remove(wl_resource_get_link(shsurf->resource));
shsurf->resource = NULL;
}
@@ -3723,6 +3726,7 @@ shell_get_shell_surface(struct wl_client *client,
wl_resource_set_implementation(shsurf->resource,
&shell_surface_implementation,
shsurf, shell_destroy_shell_surface);
+ wl_list_init(wl_resource_get_link(shsurf->resource));
}
static bool
@@ -3986,6 +3990,21 @@ static void
xdg_shell_destroy(struct wl_client *client,
struct wl_resource *resource)
{
+ struct shell_client *sc = wl_resource_get_user_data(resource);
+ struct wl_resource *shsurf_resource;
+ struct shell_surface *shsurf;
+
+ wl_resource_for_each(shsurf_resource, &sc->surface_list) {
+ shsurf = wl_resource_get_user_data(shsurf_resource);
+ if (shsurf->owner_resource == resource) {
+ wl_resource_post_error(
+ resource,
+ XDG_SHELL_ERROR_DEFUNCT_SURFACES,
+ "not all child surface objects destroyed");
+ return;
+ }
+ }
+
wl_resource_destroy(resource);
}
@@ -4054,6 +4073,9 @@ xdg_get_xdg_surface(struct wl_client *client,
wl_resource_set_implementation(shsurf->resource,
&xdg_surface_implementation,
shsurf, shell_destroy_shell_surface);
+ shsurf->owner_resource = resource;
+ wl_list_insert(&sc->surface_list,
+ wl_resource_get_link(shsurf->resource));
}
static bool
@@ -4180,6 +4202,9 @@ xdg_get_xdg_popup(struct wl_client *client,
wl_resource_set_implementation(shsurf->resource,
&xdg_popup_implementation,
shsurf, shell_destroy_shell_surface);
+ shsurf->owner_resource = resource;
+ wl_list_insert(&sc->surface_list,
+ wl_resource_get_link(shsurf->resource));
}
static void
@@ -5797,6 +5822,7 @@ shell_client_create(struct wl_client *client, struct desktop_shell *shell,
sc->shell = shell;
sc->destroy_listener.notify = handle_shell_client_destroy;
wl_client_add_destroy_listener(client, &sc->destroy_listener);
+ wl_list_init(&sc->surface_list);
return sc;
}
diff --git a/protocol/xdg-shell.xml b/protocol/xdg-shell.xml
index 68cf4699..866e3300 100644
--- a/protocol/xdg-shell.xml
+++ b/protocol/xdg-shell.xml
@@ -49,6 +49,7 @@
+
@@ -56,9 +57,8 @@
Destroy this xdg_shell object.
Destroying a bound xdg_shell object while there are surfaces
- still alive with roles from this interface is illegal and will
- result in a protocol error. Make sure to destroy all surfaces
- before destroying this object.
+ still alive created by this xdg_shell object instance is illegal
+ and will result in a protocol error.