From f1e2a425ff837deffe29f3717ff58439b519d53b Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Tue, 5 May 2015 12:32:25 +0200
Subject: [PATCH] Corrected with rubocop cop 'Lint/Loop'.

---
 .rubocop.yml        | 2 --
 app/models/token.rb | 7 +++++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index 92c0ca43f..438bcb4ad 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -277,5 +277,3 @@ Style/ModuleFunction:
   Enabled: false
 Style/AccessModifierIndentation:
   Enabled: false
-Lint/Loop:
-  Enabled: false
diff --git a/app/models/token.rb b/app/models/token.rb
index 518dc66d3..084df589c 100644
--- a/app/models/token.rb
+++ b/app/models/token.rb
@@ -28,8 +28,11 @@ class Token < ActiveRecord::Base
   private
 
   def generate_token
-    begin
+
+    loop do
       self.name = SecureRandom.hex(20)
-    end while Token.exists?( name: self.name )
+
+      break if !Token.exists?( name: self.name )
+    end
   end
 end