[PATCH weston 1/3] window: use roundtrip instead of dispatch after get_registry

[Marek Chalupa]

wl_display_dispatch() just dispatches events that are in
default and display queues and if there are no events,
then it will wait for them. But only dispatching
the events doesn't guarantee that we got all the global announcements,
we need to do sync too. Therefore use wl_display_roundtrip() instead
of wl_display_dispatch().

Signed-off-by: Marek Chalupa <mchqwerty at gmail.com>
---
 clients/window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clients/window.c b/clients/window.c
index cc1e272..c5082ba 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -5527,7 +5527,7 @@ display_create(int *argc, char *argv[])
 	d->registry = wl_display_get_registry(d->display);
 	wl_registry_add_listener(d->registry, &registry_listener, d);
 
-	if (wl_display_dispatch(d->display) < 0) {
+	if (wl_display_roundtrip(d->display) < 0) {
 		fprintf(stderr, "Failed to process Wayland connection: %m\n");
 		return NULL;
 	}
-- 
2.1.0