From 7b414f3ed08b8eb35ce7a8e076e4ffd75fea3d30 Mon Sep 17 00:00:00 2001
From: kumavis <aaron@kumavis.me>
Date: Wed, 13 Jun 2018 16:45:18 -0700
Subject: background - persistence pipeline - fix persistence bug

---
 app/scripts/background.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'app/scripts/background.js')

diff --git a/app/scripts/background.js b/app/scripts/background.js
index 56e190f97..2451cddb6 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -16,6 +16,7 @@ const ExtensionPlatform = require('./platforms/extension')
 const Migrator = require('./lib/migrator/')
 const migrations = require('./migrations/')
 const PortStream = require('./lib/port-stream.js')
+const createStreamSink = require('./lib/createStreamSink')
 const NotificationManager = require('./lib/notification-manager.js')
 const MetamaskController = require('./metamask-controller')
 const firstTimeState = require('./first-time-state')
@@ -273,7 +274,7 @@ function setupController (initState, initLangCode) {
     asStream(controller.store),
     debounce(1000),
     storeTransform(versionifyData),
-    storeTransform(persistData),
+    createStreamSink(persistData),
     (error) => {
       log.error('MetaMask - Persistence pipeline failed', error)
     }
@@ -289,7 +290,7 @@ function setupController (initState, initLangCode) {
     return versionedData
   }
 
-  function persistData (state) {
+  async function persistData (state) {
     if (!state) {
       throw new Error('MetaMask - updated state is missing', state)
     }
@@ -297,12 +298,13 @@ function setupController (initState, initLangCode) {
       throw new Error('MetaMask - updated state does not have data', state)
     }
     if (localStore.isSupported) {
-      localStore.set(state)
-      .catch((err) => {
+      try {
+        await localStore.set(state)
+      } catch (err) {
+        // log error so we dont break the pipeline
         log.error('error setting state in local store:', err)
-      })
+      }
     }
-    return state
   }
 
   //
-- 
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