diff options
Diffstat (limited to 'drw.c')
| -rw-r--r-- | drw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drw.c b/drw.c index 62ca1ce..7941a8e 100644 --- a/drw.c +++ b/drw.c @@ -29,8 +29,8 @@ static struct wl_callback_listener frame_listener = { void drwsurf_flip(struct drwsurf *ds) { - struct wl_callback *cb = wl_surface_frame(ds->surf); - wl_callback_add_listener(cb, &frame_listener, (void *)ds); + ds->cb = wl_surface_frame(ds->surf); + wl_callback_add_listener(ds->cb, &frame_listener, (void *)ds); wl_surface_attach(ds->surf, ds->buf, 0, 0); wl_surface_commit(ds->surf); @@ -40,6 +40,7 @@ void surface_frame_callback(void *data, struct wl_callback *cb, uint32_t time) { struct drwsurf *ds = (struct drwsurf *)data; wl_callback_destroy(cb); + ds->cb = NULL; drwsurf_flip(ds); } |