From 95e1c19f225ef8fc14c958f7f2bdf6c29691817a Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 6 Jan 2015 22:49:53 -0800
Subject: [PATCH] provisioners/puppet: fix exception with module paths
 [GH-5123]

---
 plugins/provisioners/puppet/provisioner/puppet.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/provisioners/puppet/provisioner/puppet.rb b/plugins/provisioners/puppet/provisioner/puppet.rb
index 4953404..c1e01c9 100644
--- a/plugins/provisioners/puppet/provisioner/puppet.rb
+++ b/plugins/provisioners/puppet/provisioner/puppet.rb
@@ -25,7 +25,7 @@ def configure(root_config)
           # Setup the module paths
           @module_paths = []
           @expanded_module_paths.each_with_index do |path, _|
-            key = Digest::MD5.hexdigest(path)
+            key = Digest::MD5.hexdigest(path.to_s)
             @module_paths << [path, File.join(config.temp_dir, "modules-#{key}")]
           end