From fcbd06e09069160a31bb70d3514383fea1e2b7f0 2016-11-18 08:41:56
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2016-11-18 08:41:56
Subject: [PATCH] Allow Journal to return empty Array instead nil in Journal#attachments (#24308).

Patch by Roman Shipiev.

git-svn-id: http://svn.redmine.org/redmine/trunk@15957 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/models/journal.rb b/app/models/journal.rb
index c43c4da..3c15d97 100644
--- a/app/models/journal.rb
+++ b/app/models/journal.rb
@@ -125,7 +125,7 @@ class Journal < ActiveRecord::Base
   end
 
   def attachments
-    journalized.respond_to?(:attachments) ? journalized.attachments : nil
+    journalized.respond_to?(:attachments) ? journalized.attachments : []
   end
 
   # Returns a string of css classes