commit f428939c42560ba3aad5c2bfa5b95bb8185d75ed
Author: Thomas Woerner <twoerner@redhat.com>
Date:   Fri Jun 7 12:48:56 2013 +0200

    Use Rich_Rule.check in _import_from_string

diff --git a/src/firewall/core/rich.py b/src/firewall/core/rich.py
index fd27914..a643d16 100644
--- a/src/firewall/core/rich.py
+++ b/src/firewall/core/rich.py
@@ -418,8 +418,7 @@ class Rich_Rule(object):
 
             index = index + 1
 
-        if not self.element:
-            raise FirewallError(INVALID_RULE, "no element")
+        self.check()
 
     def check(self):
         if self.family != None and self.family not in [ "ipv4", "ipv6" ]: