Index: lib/redmine/subclass_factory.rb
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- lib/redmine/subclass_factory.rb	(revision 432cf42b4727d100e7aa0cde75584d4a8198aafa)
+++ lib/redmine/subclass_factory.rb	(revision )
@@ -22,14 +22,14 @@
     end
 
     module ClassMethods
-      def get_subclass(class_name)
+      def get_descendant(class_name)
         klass = nil
         begin
           klass = class_name.to_s.classify.constantize
         rescue
           # invalid class name
         end
-        unless subclasses.include? klass
+        unless descendants.include? klass
           klass = nil
         end
         klass
Index: app/controllers/queries_controller.rb
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- app/controllers/queries_controller.rb	(revision 432cf42b4727d100e7aa0cde75584d4a8198aafa)
+++ app/controllers/queries_controller.rb	(revision )
@@ -153,6 +153,6 @@
   # Returns the Query subclass, IssueQuery by default
   # for compatibility with previous behaviour
   def query_class
-    Query.get_subclass(params[:type] || 'IssueQuery')
+    Query.get_descendant(params[:type] || 'IssueQuery')
   end
 end