From 4b4abd0d80aeabb3066cb34d5937be1cde2943e0 Mon Sep 17 00:00:00 2001
From: gordon-sero <gordon@sero.vip>
Date: Tue, 27 Nov 2018 20:53:44 +0800
Subject: [PATCH] repair dead lock

---
 zero/txs/zstate/state0.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/zero/txs/zstate/state0.go b/zero/txs/zstate/state0.go
index 08a0414c..bddf114a 100644
--- a/zero/txs/zstate/state0.go
+++ b/zero/txs/zstate/state0.go
@@ -40,7 +40,7 @@ type State0 struct {
 	g2ins_dirty    map[keys.Uint256]bool
 	g2outs_dirty   map[keys.Uint256]bool
 
-	rw  *sync.RWMutex
+	rw *sync.RWMutex
 }
 
 func (self *State0) Tri() tri.Tri {
@@ -209,6 +209,10 @@ func (self *State0) Revert() {
 func (state *State0) AddOut(out_o *stx.Out_O, out_z *stx.Out_Z) (root keys.Uint256) {
 	state.rw.Lock()
 	defer state.rw.Unlock()
+	return state.addOut(out_o, out_z)
+}
+
+func (state *State0) addOut(out_o *stx.Out_O, out_z *stx.Out_Z) (root keys.Uint256) {
 	os := OutState0{}
 	if out_o != nil {
 		o := *out_o
@@ -297,7 +301,7 @@ func (state *State0) AddStx(st *stx.T) (e error) {
 	}
 
 	for _, out := range st.Desc_Z.Outs {
-		state.AddOut(nil, &out)
+		state.addOut(nil, &out)
 	}
 
 	return