From c3aae4fb04226ce679fe7bd385726767c8c6f10f Mon Sep 17 00:00:00 2001
From: Trevor Rundell <trevor.rundell@gmail.com>
Date: Sun, 15 Jan 2017 10:52:54 -0500
Subject: [PATCH] wrap localStorage access in try-catch Many browsers may
 support localStorage, but disable access to it in certain situations. For
 example, Safari private browsing mode will raise an exception if you try to
 access localStorage from a third-party domain, resulting in unhandled errors
 like...

> QuotaExceededError: DOM Exception 22: An attempt was made to add something to storage that exceeded the quota.

The easiest way to handle this for optional features is to simply try-catch all access to localStorage.
---
 src/utils/store.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/utils/store.js b/src/utils/store.js
index 20b8d1b..6f0f677 100644
--- a/src/utils/store.js
+++ b/src/utils/store.js
@@ -12,12 +12,19 @@ function update(state) {
 
 function set(key, value) {
   if (!isLocalStorageSupported) return
-  window.localStorage[`${NAMESPACE}.${key}`] = JSON.stringify(value)
+  try {
+    window.localStorage[`${NAMESPACE}.${key}`] = JSON.stringify(value)
+  } catch (e) {
+  }
 }
 
 function get(key) {
   if (!isLocalStorageSupported) return
-  var value = window.localStorage[`${NAMESPACE}.${key}`]
+  try {
+    var value = window.localStorage[`${NAMESPACE}.${key}`]
+  } catch (e) {
+    return
+  }
 
   if (value) {
     return JSON.parse(value)