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wayland/seat: Unset resource user data when disabling

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We make objects inert when disabling the seat, but we requests may still
have effect. This is especially bad if disabling is followed by
destroying, but also means e.g. set_cursor() not doing an early out
after the pointer capability was disabled.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1822>
This commit is contained in:
Jonas Ådahl 2021-04-12 14:54:15 +02:00 committed by Marge Bot
parent 8303752e32
commit 9827687ca1
1 changed files with 13 additions and 1 deletions
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14
src/wayland/meta-wayland-pointer.c
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@ -121,21 +121,25 @@ meta_wayland_pointer_client_free (MetaWaylandPointerClient *pointer_client)
{
wl_list_remove (wl_resource_get_link (resource));
wl_list_init (wl_resource_get_link (resource));
wl_resource_set_user_data (resource, NULL);
}
wl_resource_for_each_safe (resource, next, &pointer_client->swipe_gesture_resources)
{
wl_list_remove (wl_resource_get_link (resource));
wl_list_init (wl_resource_get_link (resource));
wl_resource_set_user_data (resource, NULL);
}
wl_resource_for_each_safe (resource, next, &pointer_client->pinch_gesture_resources)
{
wl_list_remove (wl_resource_get_link (resource));
wl_list_init (wl_resource_get_link (resource));
wl_resource_set_user_data (resource, NULL);
}
wl_resource_for_each_safe (resource, next, &pointer_client->relative_pointer_resources)
{
wl_list_remove (wl_resource_get_link (resource));
wl_list_init (wl_resource_get_link (resource));
wl_resource_set_user_data (resource, NULL);
}
g_free (pointer_client);
@ -200,6 +204,10 @@ meta_wayland_pointer_unbind_pointer_client_resource (struct wl_resource *resourc
MetaWaylandPointerClient *pointer_client;
struct wl_client *client = wl_resource_get_client (resource);
pointer = wl_resource_get_user_data (resource);
if (!pointer)
return;
wl_list_remove (wl_resource_get_link (resource));
pointer_client = meta_wayland_pointer_get_pointer_client (pointer, client);
@ -1105,9 +1113,13 @@ pointer_set_cursor (struct wl_client *client,
struct wl_resource *surface_resource,
int32_t hot_x, int32_t hot_y)
{
MetaWaylandPointer *pointer = wl_resource_get_user_data (resource);
MetaWaylandPointer *pointer;
MetaWaylandSurface *surface;
pointer = wl_resource_get_user_data (resource);
if (!pointer)
return;
surface = (surface_resource ? wl_resource_get_user_data (surface_resource) : NULL);
if (pointer->focus_surface == NULL)