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gl/wayland: allow a NULL wl_event_queue

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perform operations on the default wl_display event queue in that case
This commit is contained in:
Matthew Waters 2015-05-27 15:44:33 +10:00 committed by Tim-Philipp Müller
parent 79f4a5fcf3
commit 8404981dfb
1 changed files with 12 additions and 4 deletions
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16
gst-libs/gst/gl/wayland/wayland_event_source.c
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@ -62,9 +62,14 @@ gst_gl_wl_display_roundtrip_queue (struct wl_display *display,
if (callback == NULL)
return -1;
wl_callback_add_listener (callback, &sync_listener, &done);
wl_proxy_set_queue ((struct wl_proxy *) callback, queue);
while (!done && ret >= 0)
ret = wl_display_dispatch_queue (display, queue);
if (queue) {
wl_proxy_set_queue ((struct wl_proxy *) callback, queue);
while (!done && ret >= 0)
ret = wl_display_dispatch_queue (display, queue);
} else {
while (!done && ret >= 0)
ret = wl_display_dispatch (display);
}
if (ret == -1 && !done)
wl_callback_destroy (callback);
@ -114,7 +119,10 @@ wayland_event_source_dispatch (GSource * base,
WaylandEventSource *source = (WaylandEventSource *) base;
if (source->pfd.revents) {
wl_display_roundtrip_queue (source->display, source->queue);
if (source->queue)
wl_display_roundtrip_queue (source->display, source->queue);
else
wl_display_roundtrip (source->display);
source->pfd.revents = 0;
}