From: Andre Noll <maan@systemlinux.org>
Date: Sun, 23 May 2010 16:58:22 +0000 (+0200)
Subject: udp_send: Do not send the current chunk if queue is not empty.
X-Git-Tag: v0.4.3~13^2~4
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=4933008f5d057eddcc0dc9772f46b32b67c91767;ds=sidebyside

udp_send: Do not send the current chunk if queue is not empty.

In this case we have enqueued other data _and_ the current chunk already.
---

diff --git a/udp_send.c b/udp_send.c
index 70373c99..49f84acd 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -263,6 +263,7 @@ static int udp_send_fec(struct sender_client *sc, char *buf, size_t len)
 	if (!ret) { /* still data left in the queue */
 		ret = cq_force_enqueue(sc->cq, buf, len);
 		assert(ret >= 0);
+		return 0;
 	}
 	ret = write_nonblock(sc->fd, buf, len);
 	if (ret == -ERRNO_TO_PARA_ERROR(ECONNREFUSED))