From 740da0aedcda51fb0ffca70a248832c05e0819dd Mon Sep 17 00:00:00 2001
From: "Craig J. Anderson" <ander882@hotmail.com>
Date: Wed, 1 Aug 2012 18:58:53 +0000
Subject: [PATCH] fix for: http://www.gramps-project.org/bugs/view.php?id=5960
 http://www.gramps-project.org/bugs/view.php?id=5958 an event crashed when the
 person was not known.

svn: r20171
---
 src/plugins/lib/libsubstkeyword.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/lib/libsubstkeyword.py b/src/plugins/lib/libsubstkeyword.py
index 42f6a5032..1217fe2f9 100644
--- a/src/plugins/lib/libsubstkeyword.py
+++ b/src/plugins/lib/libsubstkeyword.py
@@ -732,6 +732,8 @@ class VariableParse(object):
     
     def get_event_by_name(self, person, event_name):
         """ get an event from a name. """
+        if not person:
+            return None
         for e_ref in person.get_event_ref_list():
             if not e_ref:
                 continue