From 5f0b8dc4a51b3f645b025647db40b72a7b006155 Mon Sep 17 00:00:00 2001
From: Arturo Pie <arturotd08@yahoo.ca>
Date: Mon, 6 Jun 2011 11:44:12 -0400
Subject: [PATCH] Added functionality to handle unexpected termination when
 using local worker

---
 lib/hydra/runner.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/hydra/runner.rb b/lib/hydra/runner.rb
index 52b1398..2749765 100644
--- a/lib/hydra/runner.rb
+++ b/lib/hydra/runner.rb
@@ -40,8 +40,10 @@ module Hydra #:nodoc:
     end
 
     def reg_trap_sighup
-      trap :SIGHUP do
-        stop
+      for sign in [:SIGHUP, :INT]
+        trap sign do
+          stop
+        end
       end
       @runner_began = true
     end
@@ -295,6 +297,8 @@ module Hydra #:nodoc:
       begin
         $stderr = $stdout =  File.open(file_name, 'a')
       rescue
+        # it should always redirect output in order to handle unexpected interruption
+        # successfully
         $stderr = $stdout =  File.open(DEFAULT_LOG_FILE, 'a')
       end
     end