1 files changed, 1 insertions, 1 deletions
diff --git a/src/cubeb_sndio.c b/src/cubeb_sndio.c
index bcb8773..d13b8f4 100644
--- a/src/cubeb_sndio.c
+++ b/src/cubeb_sndio.c
@@ -103,7 +103,7 @@ sndio_mainloop(void *arg)
         break;
       }
       pthread_mutex_unlock(&s->mtx);
-      nfr = s->data_cb(s, s->arg, s->buf, s->nfr);
+      nfr = s->data_cb(s, s->arg, NULL, s->buf, s->nfr);
       pthread_mutex_lock(&s->mtx);
       if (nfr < 0) {
         DPR("sndio_mainloop() cb err\n");