Merged r20819 from trunk to 4.1-stable (#33360).

git-svn-id: http://svn.redmine.org/redmine/branches/4.1-stable@20820 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/issues_helper.rb

@@ -577,6 +577,7 @@ module IssuesHelper
   end
 
   # Find the name of an associated record stored in the field attribute
+  # For project, return the associated record only if is visible for the current User
   def find_name_by_reflection(field, id)
     return nil if id.blank?
     @detail_value_name_by_reflection ||= Hash.new do |hash, key|
@@ -584,7 +585,7 @@ module IssuesHelper
       name = nil
       if association
         record = association.klass.find_by_id(key.last)
-        if record
+        if (record && !record.is_a?(Project)) || (record.is_a?(Project) && record.visible?)
           name = record.name.force_encoding('UTF-8')
         end
       end

test/helpers/issues_helper_test.rb

@@ -143,12 +143,20 @@ class IssuesHelperTest < Redmine::HelperTest
   end
 
   test 'show_detail should show old and new values with a project attribute' do
+    User.current = User.find(2)
     detail = JournalDetail.new(:property => 'attr', :prop_key => 'project_id',
                                :old_value => 1, :value => 2)
     assert_match 'eCookbook', show_detail(detail, true)
     assert_match 'OnlineStore', show_detail(detail, true)
   end
 
+  test 'show_detail with a project attribute should show project ID if project is not visible' do
+    detail = JournalDetail.new(:property => 'attr', :prop_key => 'project_id',
+                               :old_value => 1, :value => 2)
+    assert_match 'eCookbook', show_detail(detail, true)
+    assert_match '2', show_detail(detail, true)
+  end
+
   test 'show_detail should show old and new values with a issue status attribute' do
     detail = JournalDetail.new(:property => 'attr', :prop_key => 'status_id',
                                :old_value => 1, :value => 2)