backend-rdp: disconnect and free peers on compositor shutdown

Properly disconnect and free all RDP peers on compositor shutdown.
This makes sure that all events are disabled, which should avoid
any race conditions with pending events.

Signed-off-by: Stefan Agner <stefan@agner.ch>

diff --git a/libweston/backend-rdp/rdp.c b/libweston/backend-rdp/rdp.c
index d21d52834e8715c7fb429e90dc2505d9fb936dc8..376ff0de4bc61b29a94c96cff2001ea8382fd886 100644 (file)
--- a/libweston/backend-rdp/rdp.c
+++ b/libweston/backend-rdp/rdp.c
@@ -663,8 +663,17 @@ rdp_destroy(struct weston_compositor *ec)
 {
        struct rdp_backend *b = to_rdp_backend(ec);
        struct weston_head *base, *next;
+       struct rdp_peers_item *rdp_peer, *tmp;
        int i;
 
+       wl_list_for_each_safe(rdp_peer, tmp, &b->output->peers, link) {
+               freerdp_peer* client = rdp_peer->peer;
+
+               client->Disconnect(client);
+               freerdp_peer_context_free(client);
+               freerdp_peer_free(client);
+       }
+
        for (i = 0; i < MAX_FREERDP_FDS; i++)
                if (b->listener_events[i])
                        wl_event_source_remove(b->listener_events[i]);