client: fix maybeDeferredAck calls

Author: tulir

call.go

@@ -13,7 +13,7 @@ import (
 )
 
 func (cli *Client) handleCallEvent(node *waBinary.Node) {
-	defer cli.maybeDeferredAck(node)
+	defer cli.maybeDeferredAck(node)()
 
 	if len(node.GetChildren()) != 1 {
 		cli.dispatchEvent(&events.UnknownCallEvent{Node: node})

message.go

@@ -46,7 +46,7 @@ func (cli *Client) handleEncryptedMessage(node *waBinary.Node) {
 		if len(info.PushName) > 0 && info.PushName != "-" {
 			go cli.updatePushName(info.Sender, info, info.PushName)
 		}
-		defer cli.maybeDeferredAck(node)
+		defer cli.maybeDeferredAck(node)()
 		if info.Sender.Server == types.NewsletterServer {
 			cli.handlePlaintextMessage(info, node)
 		} else {

notification.go

@@ -377,7 +377,7 @@ func (cli *Client) handleNotification(node *waBinary.Node) {
 	if !ag.OK() {
 		return
 	}
-	defer cli.maybeDeferredAck(node)
+	defer cli.maybeDeferredAck(node)()
 	switch notifType {
 	case "encrypt":
 		go cli.handleEncryptNotification(node)

receipt.go

@@ -16,7 +16,7 @@ import (
 )
 
 func (cli *Client) handleReceipt(node *waBinary.Node) {
-	defer cli.maybeDeferredAck(node)
+	defer cli.maybeDeferredAck(node)()
 	receipt, err := cli.parseReceipt(node)
 	if err != nil {
 		cli.Log.Warnf("Failed to parse receipt: %v", err)