From 71ae1fbca310c60cca7269aed66452c1d57fa6b2 Mon Sep 17 00:00:00 2001
From: Nick Hall <nick-h@gramps-project.org>
Date: Mon, 9 Feb 2015 14:50:09 +0000
Subject: [PATCH] 8344: Ensure key is correct type when updating reference map

---
 gramps/gen/db/write.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gramps/gen/db/write.py b/gramps/gen/db/write.py
index 7fbb3daa0..b5334005d 100644
--- a/gramps/gen/db/write.py
+++ b/gramps/gen/db/write.py
@@ -1235,7 +1235,11 @@ class DbBsddb(DbBsddbRead, DbWriteBase, UpdateCallback):
         existing_references = set()
         primary_cur = self.get_reference_map_primary_cursor()
         try:
-            ret = primary_cur.set(handle)
+            if isinstance(handle, UNITYPE):
+                key = handle.encode('utf-8')
+            else:
+                key = handle
+            ret = primary_cur.set(key)
         except:
             ret = None