From 56394ac50e81118265b78669eb7dfda1fc2d545e Mon Sep 17 00:00:00 2001
From: Lea Anthony <lea.anthony@gmail.com>
Date: Wed, 27 Jan 2021 06:03:17 +1100
Subject: [PATCH] Use mutex when doing a Store resync

---
 v2/internal/runtime/store.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/v2/internal/runtime/store.go b/v2/internal/runtime/store.go
index 78d2e85c..3ad30e7d 100644
--- a/v2/internal/runtime/store.go
+++ b/v2/internal/runtime/store.go
@@ -153,6 +153,9 @@ func (s *Store) setupListener() {
 
 func (s *Store) resync() {
 
+	// Lock
+	s.mux.Lock()
+
 	// Stringify data
 	newdata, err := json.Marshal(s.data.Interface())
 	if err != nil {
@@ -162,6 +165,9 @@ func (s *Store) resync() {
 		}
 	}
 
+	// Lock
+	s.mux.Unlock()
+
 	// Emit event to front end
 	s.runtime.Events.Emit("wails:sync:store:updatedbybackend:"+s.name, string(newdata))