Daniel Stone 11fecf0808 xdg-shell: Make xdg_surface fail when surface has role ... It is illegal for a surface to have more than one role. The only thing which can be done with an xdg_surface (apart from destroying it) is to assign the surface a role with the get_toplevel, get_popup, etc requests. On Mutter, calling get_xdg_surface on a surface which already has an assigned role generates the 'role' protocol error. Weston will not send an error, however it may later abort on a failed assert during cleanup. wlroots allows this case, and only sends the role error when assigning an explicit role through creating a toplevel or popup. On the grounds that it makes no sense to create an xdg_surface for a wl_surface which already has a role, make it explicitly illegal. cf. wayland/weston!559, wayland/weston!627 Signed-off-by: Daniel Stone <daniels@collabora.com>		2021-07-21 13:07:59 +00:00
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presentation-time	presentation-time: Add enum attribute to 'flags'	2021-01-03 18:57:27 +01:00
viewporter	(multiple): Remove inconsistent line breaks	2016-11-21 11:20:27 +00:00
xdg-shell	xdg-shell: Make xdg_surface fail when surface has role	2021-07-21 13:07:59 +00:00