Support frozen_string_literal in app/**/*.rb (#26561).

Contributed by Pavel Rosický.


git-svn-id: http://svn.redmine.org/redmine/trunk@17987 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 3 insertions, 3 deletions

diff --git a/app/models/project.rb b/app/models/project.rb
index 75f99e397..04766c857 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
@@ -181,7 +181,7 @@ class Project < ActiveRecord::Base
     base_statement = (perm && perm.read? ? "#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED}" : "#{Project.table_name}.status = #{Project::STATUS_ACTIVE}")
     if !options[:skip_pre_condition] && perm && perm.project_module
       # If the permission belongs to a project module, make sure the module is enabled
-      base_statement << " AND EXISTS (SELECT 1 AS one FROM #{EnabledModule.table_name} em WHERE em.project_id = #{Project.table_name}.id AND em.name='#{perm.project_module}')"
+      base_statement += " AND EXISTS (SELECT 1 AS one FROM #{EnabledModule.table_name} em WHERE em.project_id = #{Project.table_name}.id AND em.name='#{perm.project_module}')"
     end
     if project = options[:project]
       project_statement = project.project_condition(options[:with_subprojects])
@@ -622,7 +622,7 @@ class Project < ActiveRecord::Base
   end
 
   def css_classes
-    s = 'project'
+    s = +'project'
     s << ' root' if root?
     s << ' child' if child?
     s << (leaf? ? ' leaf' : ' parent')