diff --git a/pym/cl_fill.py b/pym/cl_fill.py
index 5cf08f3..73b66d0 100755
--- a/pym/cl_fill.py
+++ b/pym/cl_fill.py
@@ -25,7 +25,9 @@ class fillVars(object, cl_base.glob_attr):
     def get_os_net_domain(self):
         ''' Определим домен'''
         domain=self._runos("%s hostname -d 2>&1"%self.path_env)
-        if re.search("^hostname: ",domain):
+        if not domain:
+            return "local"
+        elif re.search("^hostname: ",domain):
             return "local"
         else:
             return domain