From 1fa2928521e3bc159bf59859205ff062ae2e06b3 Mon Sep 17 00:00:00 2001
From: lisukorin <korin@users.noreply.github.com>
Date: Wed, 4 Feb 2015 23:19:33 +0100
Subject: [PATCH] return [] if error occured on branches or tags check

other parts of code expects array and test it with empty? method
---
 lib/redmine/scm/adapters/xitolite_adapter.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/redmine/scm/adapters/xitolite_adapter.rb b/lib/redmine/scm/adapters/xitolite_adapter.rb
index f599efce0..441e47113 100644
--- a/lib/redmine/scm/adapters/xitolite_adapter.rb
+++ b/lib/redmine/scm/adapters/xitolite_adapter.rb
@@ -92,7 +92,7 @@ def branches
           end
           @branches.sort!
         rescue ScmCommandAborted
-          nil
+          []
         end
 
 
@@ -105,7 +105,7 @@ def tags
           end
           @tags
         rescue ScmCommandAborted
-          nil
+          []
         end