From 50506ef621b1f4d67a8fd350b1d94bf09dd07c9b 2012-08-27 10:09:08
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2012-08-27 10:09:08
Subject: [PATCH] Make sure we don't build an empty IN () statement (#11662).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10241 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/models/project.rb b/app/models/project.rb
index e9525ec..92af86f 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -187,7 +187,7 @@ class Project < ActiveRecord::Base
       end
       if user.logged?
         user.projects_by_role.each do |role, projects|
-          if role.allowed_to?(permission)
+          if role.allowed_to?(permission) && projects.any?
             statement_by_role[role] = "#{Project.table_name}.id IN (#{projects.collect(&:id).join(',')})"
           end
         end