From 10823a7cd169ba73267c20c293154793ec05c532 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 31 May 2018 08:58:25 -0300
Subject: Ensure some variables are always defined

---
 manifests/init.pp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/manifests/init.pp b/manifests/init.pp
index da579ba..eef61bf 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -17,18 +17,30 @@ class certbot(
   if $pre_hook != '' {
     $real_pre_hook = "--pre-hook \"${pre_hook}\""
   }
+  else {
+    $real_pre_hook = ''
+  }
 
   if $post_hook != '' {
     $real_post_hook = "--post-hook \"${post_hook}\""
   }
+  else {
+    $real_post_hook = ''
+  }
 
   if $pre_command != '' {
     $real_pre_command = "${pre_command} &&"
   }
+  else {
+    $real_pre_command = ''
+  }
 
   if $post_command != '' {
     $real_post_command = "&& ${post_command}"
   }
+  else {
+    $real_post_command = ''
+  }
 
   # Certbot support
   file { $basedir:
-- 
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