Enclose JSON conversion in try/catch

a71c688d · Alex Beregszaszi · f36b9d9a · a71c688d
Commit a71c688d authored Jan 12, 2017 by Alex Beregszaszi
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Showing with 10 additions and 4 deletions

config.js src/app/config.js +10 -4

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--- a/src/app/config.js
+++ b/src/app/config.js
@@ -8,9 +8,12 @@ function Config (storage) {
  this.items = {}
  // load on instantiation
-  var config = storage.get(CONFIG_FILE)
+  try {
-  if (config) {
+    var config = storage.get(CONFIG_FILE)
-    this.items = JSON.parse(config)
+    if (config) {
+      this.items = JSON.parse(config)
+    }
+  } catch (exception) {
  }
  this.exists = function (key) {
@@ -23,7 +26,10 @@ function Config (storage) {
  this.set = function (key, content) {
    this.items[key] = content
-    storage.set(CONFIG_FILE, JSON.stringify(this.items))
+    try {
+      storage.set(CONFIG_FILE, JSON.stringify(this.items))
+    } catch (exception) {
+    }
  }
 }