From a5d45534b865e649a6299868c63d75a84413492a Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 29 Jan 2017 10:44:51 +0000
Subject: [PATCH] Merged r16283 (#23793).

git-svn-id: http://svn.redmine.org/redmine/branches/3.2-stable@16301 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/helpers/application_helper.rb            | 2 +-
 test/fixtures/wikis.yml                      | 5 +++++
 test/unit/helpers/application_helper_test.rb | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 0c937d30f..8966e949b 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -674,7 +674,7 @@ module ApplicationHelper
           title ||= identifier if page.blank?
         end
 
-        if link_project && link_project.wiki
+        if link_project && link_project.wiki && User.current.allowed_to?(:view_wiki_pages, link_project)
           # extract anchor
           anchor = nil
           if page =~ /^(.+?)\#(.+)$/
diff --git a/test/fixtures/wikis.yml b/test/fixtures/wikis.yml
index 7254fe687..56910cbbe 100644
--- a/test/fixtures/wikis.yml
+++ b/test/fixtures/wikis.yml
@@ -9,3 +9,8 @@ wikis_002:
   start_page: Start page
   project_id: 2
   id: 2
+wikis_005:
+  status: 1
+  start_page: Wiki
+  project_id: 5
+  id: 5
diff --git a/test/unit/helpers/application_helper_test.rb b/test/unit/helpers/application_helper_test.rb
index 030ecb360..987668396 100644
--- a/test/unit/helpers/application_helper_test.rb
+++ b/test/unit/helpers/application_helper_test.rb
@@ -665,6 +665,7 @@ RAW
   end
 
   def test_wiki_links
+    User.current = User.find_by_login('jsmith')
     russian_eacape = CGI.escape(@russian_test)
     to_test = {
       '[[CookBook documentation]]' =>
@@ -746,6 +747,9 @@ RAW
       # project does not exist
       '[[unknowproject:Start]]' => '[[unknowproject:Start]]',
       '[[unknowproject:Start|Page title]]' => '[[unknowproject:Start|Page title]]',
+      # missing permission to view wiki in project
+      '[[private-child:]]' => '[[private-child:]]',
+      '[[private-child:Wiki]]' => '[[private-child:Wiki]]',
     }
     @project = Project.find(1)
     to_test.each { |text, result| assert_equal "<p>#{result}</p>", textilizable(text) }
-- 
2.39.5