From 7812f33dc4518f464336933d05ab23acd338f4f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 25 Apr 2008 14:14:02 +0200
Subject: [PATCH] Fix zero division for XLabels

---
 tryton/gui/window/view_form/view/graph_gtk/graph.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tryton/gui/window/view_form/view/graph_gtk/graph.py b/tryton/gui/window/view_form/view/graph_gtk/graph.py
index 82f04dd9b8..1fd9a4cd58 100644
--- a/tryton/gui/window/view_form/view/graph_gtk/graph.py
+++ b/tryton/gui/window/view_form/view/graph_gtk/graph.py
@@ -150,7 +150,10 @@ class Graph(gtk.DrawingArea):
         keys = self.datas.keys()
         keys.sort()
         for key in keys:
-            w = i / self.xrange
+            if self.xrange == 0:
+                w = 1.0
+            else:
+                w = i / self.xrange
             xlabels.append((w, str(self.labels[key])))
             i += 1
         return xlabels