From e06987ab523db5af33aad9632f653219b96bf322 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Mon, 4 May 2009 17:39:57 +0000
Subject: [PATCH] Merged r2707 and r2708 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.8-stable@2709 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/tasks/migrate_from_mantis.rake | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/tasks/migrate_from_mantis.rake b/lib/tasks/migrate_from_mantis.rake
index bf3c32ccd..e3c2cc2ed 100644
--- a/lib/tasks/migrate_from_mantis.rake
+++ b/lib/tasks/migrate_from_mantis.rake
@@ -195,8 +195,13 @@ task :migrate_from_mantis => :environment do
         file_type
       end
       
-      def read
-        content
+      def read(*args)
+      	if @read_finished
+      		nil
+      	else
+      		@read_finished = true
+      		content
+      	end
       end
     end