diff options
| -rw-r--r-- | backend/multi/backend.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/backend/multi/backend.c b/backend/multi/backend.c index 2309691d..b06bc486 100644 --- a/backend/multi/backend.c +++ b/backend/multi/backend.c @@ -189,6 +189,9 @@ static struct subbackend_state *multi_backend_get_subbackend(struct wlr_multi_ba bool wlr_multi_backend_add(struct wlr_backend *_multi, struct wlr_backend *backend) { + assert(_multi && backend); + assert(_multi != backend); + struct wlr_multi_backend *multi = multi_backend_from_backend(_multi); if (multi_backend_get_subbackend(multi, backend)) { |