Add warning message when window.localStorage is disabled

2019-09-02 13:20:57 +08:00
parent b1cd29cc27
commit f0d097ab12
1 changed files with 9 additions and 3 deletions
--- a/ui/home_historyctl.js
+++ b/ui/home_historyctl.js
@@ -1,10 +1,16 @@
 import { History } from "./commands/history.js";

 export function build(ctx) {
-  let rec = JSON.parse(localStorage.getItem("knowns"));
+  let rec = [];

-  if (!rec) {
-    rec = [];
+  try {
+    rec = JSON.parse(localStorage.getItem("knowns"));
+
+    if (!rec) {
+      rec = [];
+    }
+  } catch (e) {
+    alert("Unable to load data of Known remotes: " + e);
  }

  return new History(