From 7ac463b03b08b4f7d16d746a7fea813a0eee03a2 Mon Sep 17 00:00:00 2001
From: Benny Malengier <benny.malengier@gramps-project.org>
Date: Thu, 28 Mar 2013 13:54:05 +0000
Subject: [PATCH] 6569: transferring from the clipboard causes gramps40 svn
 21740 to crash

svn: r21784
---
 gramps/gui/clipboard.py | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/gramps/gui/clipboard.py b/gramps/gui/clipboard.py
index 303fd3880..3053b590b 100644
--- a/gramps/gui/clipboard.py
+++ b/gramps/gui/clipboard.py
@@ -209,6 +209,10 @@ class ClipWrapper(object):
         return self._dbname
 
     def pack(self):
+        """
+        Return a byte string that can be packed in a GtkSelectionData
+        structure
+        """
         if not self.is_valid():
             data = list(pickle.loads(self._pickle))
             data[2] = {
@@ -224,12 +228,19 @@ class ClipWrapper(object):
                 }
             return pickle.dumps(data)
         else:
-            return str(self._obj)
+            if sys.version_info[0] < 3:
+                return str(self._obj)
+            else:
+                if isinstance(self._obj, bytes):
+                    return self._obj
+                else:
+                    ## don't know if this happens in Gramps, theoretically possible
+                    asuni = str(self._obj)
+                    return asuni.encode('utf-8')
 
     def is_valid(self):
         return True
 
-
 class ClipHandleWrapper(ClipWrapper):
         
     def __init__(self,dbstate, obj):