X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=udp_send.c;h=fc3bb2f5c5f657a45112cf2db3856407c8c0c611;hp=efe80b6d68f931d4608106c629540fc7eff0d607;hb=d656b93201ccb745f267a847b07e9dfa3b33f9f5;hpb=6668ac4a8c7f2a92efb9e6d405d954beff77d230

diff --git a/udp_send.c b/udp_send.c
index efe80b6d..fc3bb2f5 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -232,27 +232,32 @@ static int udp_com_delete(struct sender_command_data *scd)
 static int udp_send_fec(char *buf, size_t len, void *private_data)
 {
 	struct udp_target *ut = private_data;
-	int ret = udp_init_session(ut);
+	int ret;
 
+	if (sender_status == SENDER_OFF)
+		return 0;
+	ret = udp_init_session(ut);
 	if (ret < 0)
 		goto fail;
 	ret = send_queued_chunks(ut->fd, ut->cq, 0);
+	if (ret == -ERRNO_TO_PARA_ERROR(ECONNREFUSED))
+		ret = 0;
 	if (ret < 0)
 		goto fail;
 	if (!len)
 		return 0;
 	if (!ret) { /* still data left in the queue */
-		ret = cq_enqueue(ut->cq, buf, len);
-		if (ret < 0)
-			goto fail;
+		ret = cq_force_enqueue(ut->cq, buf, len);
+		assert(ret >= 0);
 	}
 	ret = write_nonblock(ut->fd, buf, len, 0);
+	if (ret == -ERRNO_TO_PARA_ERROR(ECONNREFUSED))
+		ret = 0;
 	if (ret < 0)
 		goto fail;
 	if (ret != len) {
-		ret = cq_enqueue(ut->cq, buf + ret, len - ret);
-		if (ret < 0)
-			goto fail;
+		ret = cq_force_enqueue(ut->cq, buf + ret, len - ret);
+		assert(ret >= 0);
 	}
 	return 1;
 fail: