From b49f83a22a9f48b9168391a03922f584830bef4f Mon Sep 17 00:00:00 2001
From: Etienne Massip <etienne.massip@gmail.com>
Date: Thu, 15 Dec 2011 21:59:49 +0000
Subject: [PATCH] Log return code if error.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8239 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/scm/adapters/abstract_adapter.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/redmine/scm/adapters/abstract_adapter.rb b/lib/redmine/scm/adapters/abstract_adapter.rb
index bb46a4865..2c539abaf 100644
--- a/lib/redmine/scm/adapters/abstract_adapter.rb
+++ b/lib/redmine/scm/adapters/abstract_adapter.rb
@@ -232,6 +232,7 @@ module Redmine
               io.close_write
               block.call(io) if block_given?
             end
+            logger.debug "Return code: #{$?.exitstatus}" if !$?.success? && logger && logger.debug?
           ## If scm command does not exist,
           ## Linux JRuby 1.6.2 (ruby-1.8.7-p330) raises java.io.IOException
           ## in production environment.