X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=vss.c;h=625fabe766bb7707ac2a35125f7af0ce250f1cae;hp=3632cf54557350f35dc19ec8a2ce07ce9a6d5c0f;hb=71c6743e00d5741dc8eb60594575339543be0bcf;hpb=bd28ec9a64884d70917c4fdea1a3a70c91758f83

diff --git a/vss.c b/vss.c
index 3632cf54..625fabe7 100644
--- a/vss.c
+++ b/vss.c
@@ -1032,8 +1032,7 @@ static void vss_send(struct vss_task *vsst)
 		return;
 	if (chk_barrier("eof", &vsst->eof_barrier, &due, 1) < 0)
 		return;
-	if (chk_barrier("data send", &vsst->data_send_barrier,
-			&due, 1) < 0)
+	if (chk_barrier("data send", &vsst->data_send_barrier, &due, 1) < 0)
 		return;
 	list_for_each_entry_safe(fc, tmp_fc, &fec_client_list, node) {
 		if (fc->state == FEC_STATE_DISABLED)
@@ -1046,9 +1045,9 @@ static void vss_send(struct vss_task *vsst)
 			continue;
 		PARA_DEBUG_LOG("sending %u:%u (%u bytes)\n", fc->group.num,
 			fc->current_slice_num, fc->group.slice_bytes);
+		fc->current_slice_num++;
 		fc->fcp->send_fec(fc->sc, (char *)fc->enc_buf,
 			fc->group.slice_bytes + FEC_HEADER_SIZE);
-		fc->current_slice_num++;
 		fec_active = 1;
 	}
 	if (mmd->current_chunk >= mmd->afd.afhi.chunks_total) { /* eof */
@@ -1067,13 +1066,12 @@ static void vss_send(struct vss_task *vsst)
 			mmd->events++;
 			set_mmd_offset();
 		}
-		/*
-		 * We call the send function also in case of empty chunks as
-		 * they might have still some data queued which can be sent in
-		 * this case.
-		 */
 		vss_get_chunk(mmd->current_chunk, vsst, &buf, &len);
 		for (i = 0; senders[i].name; i++) {
+			/*
+			 * We call ->send() even if len is zero because senders
+			 * might have data queued which can be sent now.
+			 */
 			if (!senders[i].send)
 				continue;
 			senders[i].send(mmd->current_chunk, mmd->chunks_sent,