From 5c9e995e56bfea00774e062e56de68121e64feaf Mon Sep 17 00:00:00 2001
From: Jure Grabnar <jgrabnar@biosistemika.com>
Date: Sat, 1 Oct 2016 13:23:04 +0200
Subject: [PATCH] Don't delete asset on locked

---
 app/models/asset.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/models/asset.rb b/app/models/asset.rb
index aa583e160..f4f27ab6d 100644
--- a/app/models/asset.rb
+++ b/app/models/asset.rb
@@ -25,6 +25,7 @@ class Asset < ActiveRecord::Base
   do_not_validate_attachment_file_type :file
 
   before_file_post_process :allow_styles_on_images
+  before_destroy :check_if_locked
 
   # Asset validation
   # This could cause some problems if you create empty asset and want to
@@ -452,4 +453,8 @@ class Asset < ActiveRecord::Base
 
     self.file = data
   end
+
+  def check_if_locked
+    return false if locked?
+  end
 end