From 1efcc0d2d122b34ddd369f5684123f5d32dbe7eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Mon, 28 Nov 2016 15:06:53 +0100
Subject: [PATCH] Verify if zsh is available on the system before launch

---
 templates/preferences/profile.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/preferences/profile.erb b/templates/preferences/profile.erb
index ab36ec3..7a06318 100644
--- a/templates/preferences/profile.erb
+++ b/templates/preferences/profile.erb
@@ -10,7 +10,7 @@ fi
 IP_ZSH="<%= scope.lookupvar('root::ip_zsh') %>"
 
 
-if [ "$(echo "${SSH_CLIENT}" | grep -E "${IP_ZSH}")" ]; then
+if [ "$(echo "${SSH_CLIENT}" | grep -E "${IP_ZSH}")" ] && [ $(command -v zsh) ]; then
 	exec zsh
 fi