From 351631a580059653f74faaf91cd8b56d65bc7416 Mon Sep 17 00:00:00 2001
From: Brian Tiger Chow <brian.holderchow@gmail.com>
Date: Tue, 20 Jan 2015 02:43:01 -0800
Subject: [PATCH] pass as param

---
 exchange/bitswap/bitswap.go | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/exchange/bitswap/bitswap.go b/exchange/bitswap/bitswap.go
index 7387a98bd..10b7befd8 100644
--- a/exchange/bitswap/bitswap.go
+++ b/exchange/bitswap/bitswap.go
@@ -199,12 +199,7 @@ func (bs *bitswap) sendWantlistToPeers(ctx context.Context, peers <-chan peer.ID
 	return bs.sendWantlistMsgToPeers(ctx, message, peers)
 }
 
-func (bs *bitswap) sendWantlistToProviders(ctx context.Context) {
-	entries := bs.wantlist.Entries()
-	if len(entries) == 0 {
-		log.Debug("No entries in wantlist, skipping send routine.")
-		return
-	}
+func (bs *bitswap) sendWantlistToProviders(ctx context.Context, entries []wantlist.Entry) {
 
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
@@ -268,7 +263,10 @@ func (bs *bitswap) clientWorker(parent context.Context) {
 	for {
 		select {
 		case <-broadcastSignal: // resend unfulfilled wantlist keys
-			bs.sendWantlistToProviders(ctx)
+			entries := bs.wantlist.Entries()
+			if len(entries) > 0 {
+				bs.sendWantlistToProviders(ctx, entries)
+			}
 			broadcastSignal = time.After(rebroadcastDelay.Get())
 		case keys := <-bs.batchRequests:
 			if len(keys) == 0 {