From aa250e228a7f2eec5d512d05eb042b75e2755d30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Mon, 15 Jun 2015 15:18:31 +0300
Subject: [PATCH] eth: don't refetch non fitting blocks to avoid duplicates

---
 eth/sync.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eth/sync.go b/eth/sync.go
index 917fc0fce7..a3b177a4d8 100644
--- a/eth/sync.go
+++ b/eth/sync.go
@@ -214,7 +214,7 @@ func (pm *ProtocolManager) fetcher() {
 				if announce := pending[hash]; announce != nil {
 					// Drop the block if it surely cannot fit
 					if pm.chainman.HasBlock(hash) || !pm.chainman.HasBlock(block.ParentHash()) {
-						delete(pending, hash)
+						// delete(pending, hash) // if we drop, it will re-fetch it, wait for timeout?
 						continue
 					}
 					// Otherwise accumulate for import