From 60fc07ee8fdbbbab82174f23aab30d2b7bf53c6f Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Thu, 19 Jan 2017 14:36:10 +0000
Subject: [PATCH] Add boolean to set/remove/rename in storage

---
 src/app/storage.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/app/storage.js b/src/app/storage.js
index d0cca22776..6222843d28 100644
--- a/src/app/storage.js
+++ b/src/app/storage.js
@@ -10,7 +10,12 @@ function Storage () {
   }
 
   this.set = function (name, content) {
-    window.localStorage.setItem('sol:' + name, content)
+    try {
+      window.localStorage.setItem('sol:' + name, content)
+    } catch (exception) {
+      return false
+    }
+    return true
   }
 
   function safeKeys () {
@@ -28,12 +33,16 @@ function Storage () {
 
   this.remove = function (name) {
     window.localStorage.removeItem('sol:' + name)
+    return true
   }
 
   this.rename = function (originalName, newName) {
     var content = this.get(originalName)
-    this.set(newName, content)
+    if (!this.set(newName, content)) {
+      return false
+    }
     this.remove(originalName)
+    return true
   }
 
   this.loadFile = function (filename, content) {