From 3e7ae3aeb57866acb85b0459cc3cc47799f69180 Mon Sep 17 00:00:00 2001
From: Doug Blank <doug.blank@gmail.com>
Date: Fri, 16 Apr 2010 15:35:40 +0000
Subject: [PATCH] Protect from unknown types---just mark as unknown

svn: r15162
---
 src/gen/lib/grampstype.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gen/lib/grampstype.py b/src/gen/lib/grampstype.py
index fa3cbf105..b8e72fb23 100644
--- a/src/gen/lib/grampstype.py
+++ b/src/gen/lib/grampstype.py
@@ -177,8 +177,10 @@ class GrampsType(object):
         """
         if self.__value == self._CUSTOM:
             return self.__string
-        else:
+        elif self.__value in self._I2EMAP:
             return self._I2EMAP[self.__value]
+        else:
+            return _UNKNOWN
 
     def serialize(self):
         """Convert the object to a serialized tuple of data. """