les/fetcher : fix requestTimer leak (#26514)

les/fetcher : fix requestTimer leak
ethereum · Jan 18, 2023 · 4a3fb58 · 4a3fb58
1 parent 97401b6
commit 4a3fb58
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/les/fetcher.go b/les/fetcher.go
@@ -272,6 +272,7 @@ func (f *lightFetcher) mainloop() {
 		localHead = f.chain.CurrentHeader()
 		localTd   = f.chain.GetTd(localHead.Hash(), localHead.Number.Uint64())
 	)
+	defer requestTimer.Stop()
 	sub := f.chain.SubscribeChainHeadEvent(headCh)
 	defer sub.Unsubscribe()