Index: app/models/wiki.rb
===================================================================
--- app/models/wiki.rb	(revision 1464)
+++ app/models/wiki.rb	(working copy)
@@ -35,6 +35,14 @@
     title = start_page if title.blank?
     title = Wiki.titleize(title)
     page = pages.find_by_title(title)
+    if !page && !(options[:include_subprojects] == false)
+      project.active_children().each do |subproject|
+        subpage = subproject.wiki.find_page(title, options)
+        if subpage
+          page = subpage
+        end
+      end
+    end
     if !page && !(options[:with_redirect] == false)
       # search for a redirect
       redirect = redirects.find_by_title(title)