diff --git a/gestion/gen_confs/__init__.py b/gestion/gen_confs/__init__.py
index 78a894c8..ca5a303b 100755
--- a/gestion/gen_confs/__init__.py
+++ b/gestion/gen_confs/__init__.py
@@ -117,6 +117,7 @@ class gen_config :
 	
     def restart(self) :
 	""" Redémarrage du service concerné """
+	if not self.restart_cmd : return
 	self.lock()
 	self.anim = anim('\trestart')
 	status, output = commands.getstatusoutput(self.restart_cmd)