From 10b11cb7261912e55ef686e9f9203f273f9e9ccb Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Tue, 2 May 2017 19:41:35 +0200
Subject: [PATCH] Small improvement to Sessions.cleanup.

---
 lib/sessions.rb | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/lib/sessions.rb b/lib/sessions.rb
index b5704ee82..1fd03a2b9 100644
--- a/lib/sessions.rb
+++ b/lib/sessions.rb
@@ -457,11 +457,8 @@ remove all session and spool messages
 =end
 
   def self.cleanup
-    Dir.foreach(@path) do |entry|
-      next if entry == '.'
-      next if entry == '..'
-      FileUtils.rm_rf entry
-    end
+    return true if !File.exist?(@path)
+    FileUtils.rm_rf @path
     true
   end