--- libelwix/src/iov.c	2021/03/19 01:30:23	1.1.2.3
+++ libelwix/src/iov.c	2021/03/19 03:01:52	1.1.2.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: iov.c,v 1.1.2.3 2021/03/19 01:30:23 misho Exp $
+* $Id: iov.c,v 1.1.2.4 2021/03/19 03:01:52 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -201,6 +201,9 @@ iov_Pop(iovec_t * __restrict iov, void *data, size_t *
 
 	if (!iov)
 		return -1;
+
+	if (iov->iov_size < 1)
+		return 0;
 
 	for (pos = iov->iov_size - 1; pos >= 0; pos--)
 		if (iov->iov_array[pos].iov_base)