eth/fetcher: add missing timer.Stop calls (#20861)

66ed58bf · ucwong · GitHub · 47f7c736 · 66ed58bf
Unverified Commit 66ed58bf authored Apr 02, 2020 by ucwong Committed by GitHub Apr 02, 2020
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block_fetcher.go eth/fetcher/block_fetcher.go +2 -0

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--- a/eth/fetcher/block_fetcher.go
+++ b/eth/fetcher/block_fetcher.go
@@ -302,6 +302,8 @@ func (f *BlockFetcher) loop() {
 	// Iterate the block fetching until a quit is requested
 	fetchTimer := time.NewTimer(0)
 	completeTimer := time.NewTimer(0)
+	defer fetchTimer.Stop()
+	defer completeTimer.Stop()

 	for {
 		// Clean up any expired block fetches