From ce867955f01159448ffb5db3e7f00ff540eb14dd Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sat, 19 Oct 2019 10:13:12 +0000
Subject: [PATCH] Fixed that QueriesController can not handle subclass of
 IssueQuery (#25265).

git-svn-id: http://svn.redmine.org/redmine/trunk@18754 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/subclass_factory.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/redmine/subclass_factory.rb b/lib/redmine/subclass_factory.rb
index 150de692d..c4176b69e 100644
--- a/lib/redmine/subclass_factory.rb
+++ b/lib/redmine/subclass_factory.rb
@@ -31,7 +31,7 @@ module Redmine
         rescue
           # invalid class name
         end
-        unless subclasses.include? klass
+        unless descendants.include? klass
           klass = nil
         end
         klass