fix #860: remove unused code

diff --git a/netsync/fetcher.go b/netsync/fetcher.go
index 34aa1ef..0fe3e80 100644 (file)
--- a/netsync/fetcher.go
+++ b/netsync/fetcher.go
@@ -46,7 +46,6 @@ func NewFetcher(chain *core.Chain, sw *p2p.Switch, peers *peerSet) *Fetcher {
                newMinedBlock: make(chan *blockPending),
                quit:          make(chan struct{}),
                queue:         prque.New(),
-               queues:        make(map[string]int),
                queued:        make(map[bc.Hash]*blockPending),
        }
 }
@@ -181,10 +180,6 @@ func (f *Fetcher) insert(peerID string, block *types.Block) {
 // state.
 func (f *Fetcher) forgetBlock(hash bc.Hash) {
        if insert := f.queued[hash]; insert != nil {
-               f.queues[insert.peerID]--
-               if f.queues[insert.peerID] == 0 {
-                       delete(f.queues, insert.peerID)
-               }
                delete(f.queued, hash)
        }
 }