From: Andre Noll <maan@tuebingen.mpg.de>
Date: Sun, 6 Aug 2017 14:36:17 +0000 (+0200)
Subject: vss: Improve comment about sending empty chunks.
X-Git-Tag: v0.6.1~37
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=71c6743e00d5741dc8eb60594575339543be0bcf;p=paraslash.git

vss: Improve comment about sending empty chunks.

The old comment was misplaced, and "they" referred to the chunks,
while "senders" was intended.
---

diff --git a/vss.c b/vss.c
index b73562f9..625fabe7 100644
--- a/vss.c
+++ b/vss.c
@@ -1066,13 +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,