ethclient: remove empty object in newHeads subscription call (ethereum#16454)

Ivo Georgiev · firmianavan · commit c67fd99943a4 · 2018-08-28T15:27:50.000+08:00
diff --git a/ethclient/ethclient.go b/ethclient/ethclient.go
@@ -296,7 +296,7 @@ func (ec *Client) SyncProgress(ctx context.Context) (*ethereum.SyncProgress, err
 // SubscribeNewHead subscribes to notifications about the current blockchain head
 // on the given channel.
 func (ec *Client) SubscribeNewHead(ctx context.Context, ch chan<- *types.Header) (ethereum.Subscription, error) {
-	return ec.c.EthSubscribe(ctx, ch, "newHeads", map[string]struct{}{})
+	return ec.c.EthSubscribe(ctx, ch, "newHeads")
 }
 
 // State Access

Original file line number	Diff line number	Diff line change
`@@ -296,7 +296,7 @@ func (ec Client) SyncProgress(ctx context.Context) (ethereum.SyncProgress, err`
`296`	`296`	`// SubscribeNewHead subscribes to notifications about the current blockchain head`
`297`	`297`	`// on the given channel.`
`298`	`298`	`func (ec Client) SubscribeNewHead(ctx context.Context, ch chan<- types.Header) (ethereum.Subscription, error) {`
`299`		`- return ec.c.EthSubscribe(ctx, ch, "newHeads", map[string]struct{}{})`
	`299`	`+ return ec.c.EthSubscribe(ctx, ch, "newHeads")`
`300`	`300`	`}`
`301`	`301`
`302`	`302`	`// State Access`