From ac085e02a2eab72758e2af2184424de1eaf748b2 Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Tue, 30 May 2017 12:34:36 +0200
Subject: [PATCH] eth/downloader: improve comment

---
 eth/downloader/statesync.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/eth/downloader/statesync.go b/eth/downloader/statesync.go
index 4957f64630..71ee16e4c6 100644
--- a/eth/downloader/statesync.go
+++ b/eth/downloader/statesync.go
@@ -309,8 +309,8 @@ func (s *stateSync) process(req *stateReq) (nproc int, err error) {
 	// Put unfulfilled tasks back.
 	for hash, task := range req.tasks {
 		if len(req.response) > 0 || req.timedOut() {
-			// Ensure that the item will be retried if the response contained some data or
-			// timed out.
+			// Ensure that the item will be retried because it may have been excluded due
+			// to a protocol limit.
 			delete(task.triedPeers, req.peer.id)
 		}
 		if npeers := s.d.peers.Len(); len(task.triedPeers) >= npeers {