From 0e49ef433093c0ed08c7df8609b0b9e3dae5150c Mon Sep 17 00:00:00 2001
From: Patrick Helm <ph@werbeboten.de>
Date: Thu, 12 Apr 2012 16:25:28 +0200
Subject: Provided fix for calling rake tasks within mountable engines

---
 railties/lib/rails/engine.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'railties/lib/rails')

diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb
index 131d6e5711..ceb8905c8f 100644
--- a/railties/lib/rails/engine.rb
+++ b/railties/lib/rails/engine.rb
@@ -603,7 +603,12 @@ module Rails
           desc "Copy migrations from #{railtie_name} to application"
           task :migrations do
             ENV["FROM"] = railtie_name
-            Rake::Task["railties:install:migrations"].invoke
+            if Rake::Task.task_defined?("railties:install:migrations")
+              Rake::Task["railties:install:migrations"].invoke
+            else
+              Rake::Task["app:railties:install:migrations"].invoke
+            end
+
           end
         end
       end
-- 
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