From 2de61b2d9a35293fd392d6b243a7f3d5844be02d Mon Sep 17 00:00:00 2001
From: Dave Collins <dave@davec.name>
Date: Wed, 17 Aug 2016 12:39:34 -0500
Subject: [PATCH] Manually copy relevant fields in ntfn state copy. (#84)

This makes vet happy by manually copying the notification state fields
during the deep copy instead of copying the entire struct which contains
an embedded mutex.
---
 notify.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/notify.go b/notify.go
index 908ec9d1..45c0b893 100644
--- a/notify.go
+++ b/notify.go
@@ -47,7 +47,10 @@ func (s *notificationState) Copy() *notificationState {
 	s.Lock()
 	defer s.Unlock()
 
-	stateCopy := *s
+	var stateCopy notificationState
+	stateCopy.notifyBlocks = s.notifyBlocks
+	stateCopy.notifyNewTx = s.notifyNewTx
+	stateCopy.notifyNewTxVerbose = s.notifyNewTxVerbose
 	stateCopy.notifyReceived = make(map[string]struct{})
 	for addr := range s.notifyReceived {
 		stateCopy.notifyReceived[addr] = struct{}{}