From 88743af243ac8e46b419fffb822a93c9a14f158f Mon Sep 17 00:00:00 2001
From: Nick Hall <nick-h@gramps-project.org>
Date: Fri, 9 Oct 2015 17:47:03 +0100
Subject: [PATCH] Fix error converting color into string

---
 gramps/gui/undohistory.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gramps/gui/undohistory.py b/gramps/gui/undohistory.py
index c23a72e73..19615d5c4 100644
--- a/gramps/gui/undohistory.py
+++ b/gramps/gui/undohistory.py
@@ -254,9 +254,9 @@ def gdk_color_to_str(color):
     """
     Convert a Gdk.Color into a #rrggbb string.
     """
-    color_str = "#%02x%02x%02x" % (color.red * 255,
-                                    color.green * 255,
-                                    color.blue * 255)
+    color_str = "#%02x%02x%02x" % (int(color.red * 255),
+                                   int(color.green * 255),
+                                   int(color.blue * 255))
     return color_str
 
 def get_colors(obj, state):