From dee4de7dce4ef3e7aa1e24dac2bf0f0a6876c34d Mon Sep 17 00:00:00 2001
From: Julien VAUBOURG <julien@vaubourg.com>
Date: Fri, 14 Nov 2014 19:41:37 +0100
Subject: [PATCH] Fix service problem with only credentials

---
 conf/init_ynh-vpnclient | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/conf/init_ynh-vpnclient b/conf/init_ynh-vpnclient
index f289bf1..77208dc 100644
--- a/conf/init_ynh-vpnclient
+++ b/conf/init_ynh-vpnclient
@@ -154,8 +154,8 @@ if [[ ! "${1}" =~ stop ]]; then
     exit 1
   fi
 
-  find /etc/openvpn/keys/ -empty -name credentials &> /dev/null
-  if [ $? -eq 0 -a ! -e /etc/openvpn/keys/user.key ]; then
+  empty=$(find /etc/openvpn/keys/ -empty -name credentials &> /dev/null | wc -l)
+  if [ "${empty}" -gt 0 -a ! -e /etc/openvpn/keys/user.key ]; then
     echo "DISABLED SERVICE: You need either a client certificate, either a username, or both (you can add one through the web admin)" >&2
     exit 1
   fi