From ed5f0d74222b5388bea25cdfcd746aa7fc9df214 Mon Sep 17 00:00:00 2001
From: Alessandro Palmeira + Paulo Meirelles + João M. M. da Silva <alessandro.palmeira@gmail.com>
Date: Wed, 24 Oct 2012 17:55:02 -0200
Subject: [PATCH] [Mezuro] fixed call to Configuration all_names method when all_names returns nil

---
 plugins/mezuro/lib/mezuro_plugin/configuration_content.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plugins/mezuro/lib/mezuro_plugin/configuration_content.rb b/plugins/mezuro/lib/mezuro_plugin/configuration_content.rb
index a152bf8..1d8e9a0 100644
--- a/plugins/mezuro/lib/mezuro_plugin/configuration_content.rb
+++ b/plugins/mezuro/lib/mezuro_plugin/configuration_content.rb
@@ -36,7 +36,12 @@ class MezuroPlugin::ConfigurationContent < Article
 
   def kalibro_configuration_names
     begin
-      ["None"] + Kalibro::Configuration.all_names.sort
+      all_configuration_names = Kalibro::Configuration.all_names
+      if all_configuration_names.nil?
+         ["None"]
+      else
+         ["None"] + all_configuration_names.sort
+      end
     rescue Exception => exception
       errors.add_to_base(exception.message)
       ["None"]
--
libgit2 0.21.2