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

diff --git a/lib/redmine/subclass_factory.rb b/lib/redmine/subclass_factory.rb
index 150de692dee0ef56fc4dcf24f2ad1440a2481c55..c4176b69e409fd324da8461121de3f6966a20682 100644 (file)
--- 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