main: Improve comment for headers peer message.

2017-03-21 11:01:49 -07:00 · 2017-03-21 11:01:49 -07:00 · efb4ab430c
parent 6788df79f1
commit efb4ab430c
1 changed files with 2 additions and 1 deletions
--- a/blockmanager.go
+++ b/blockmanager.go
@ -716,7 +716,8 @@ func (b *blockManager) fetchHeaderBlocks() {
 	}
 }

-// handleHeadersMsghandles headers messages from all peers.
+// handleHeadersMsg handles block header messages from all peers.  Headers are
+// requested when performing a headers-first sync.
 func (b *blockManager) handleHeadersMsg(hmsg *headersMsg) {
 	// The remote peer is misbehaving if we didn't request headers.
 	msg := hmsg.headers