--- libelwix/src/ring.c	2025/09/26 16:01:58	1.3
+++ libelwix/src/ring.c	2025/09/30 11:38:28	1.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: ring.c,v 1.3 2025/09/26 16:01:58 misho Exp $
+* $Id: ring.c,v 1.4 2025/09/30 11:38:28 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -189,7 +189,7 @@ rbuf_enqueue(ringbuf_t *rbuf, void *data, size_t len)
  * return: -1 error, 1 buffer is empty or 0 ok
  */
 int
-rbuf_dequeue(ringbuf_t *rbuf, struct iovec *out)
+rbuf_dequeue(ringbuf_t *rbuf, struct iovec **out)
 {
 	int h, t, n;
 
@@ -206,7 +206,7 @@ rbuf_dequeue(ringbuf_t *rbuf, struct iovec *out)
 		return 1;
 
 	if (out)
-		*out = rbuf->rb_buffer[t];
+		*out = rbuf->rb_buffer + t;
 
 	atomic_store_explicit((atomic_int*) &rbuf->rb_tail, n, memory_order_release);
 	return 0;