From 19f4ca26af1ee0d42c5289935e0a5103535ecc92 Mon Sep 17 00:00:00 2001
From: AntonioTerceiro <AntonioTerceiro@3f533792-8f58-4932-b0fe-aaf55b0a4547>
Date: Fri, 20 Jun 2008 19:55:18 +0000
Subject: [PATCH] ActionItem466: break the loop if no ids remain

---
 lib/acts_as_filesystem.rb | 1 +
 1 file changed, 1 insertion(+), 0 deletions(-)

diff --git a/lib/acts_as_filesystem.rb b/lib/acts_as_filesystem.rb
index 8eb2bfb..073c113 100644
--- a/lib/acts_as_filesystem.rb
+++ b/lib/acts_as_filesystem.rb
@@ -165,6 +165,7 @@ module ActsAsFileSystem
       while !current_level.empty?
         result += current_level
         ids = current_level.select {|item| item.children_count > 0}.map(&:id)
+        break if ids.empty?
         current_level = self.class.find(:all, :conditions => { :parent_id => ids})
       end
       block ||= (lambda { |x| x })
--
libgit2 0.21.2