From 8ee4695239fa6e9503d3064d804fc6a16fdc1ed6 Mon Sep 17 00:00:00 2001
From: Doug Blank <doug.blank@gmail.com>
Date: Fri, 11 Oct 2013 17:24:29 +0000
Subject: [PATCH] Handles that are empty strings are standardized to None

svn: r23309
---
 gramps/gen/lib/handle.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gramps/gen/lib/handle.py b/gramps/gen/lib/handle.py
index 8b93bd2e4..30ecff82b 100644
--- a/gramps/gen/lib/handle.py
+++ b/gramps/gen/lib/handle.py
@@ -28,7 +28,10 @@ class Handle:
         self.classname = classname
         if handle and not isinstance(handle, UNITYPE):
             handle = handle.decode('utf-8')
-        self.handle = handle
+        if handle:
+            self.handle = handle
+        else:
+            self.handle = None
 
     def __repr__(self):
         return "Handle(%s, %s)" % (self.classname, self.handle)