From 4cb2dc6d71c940dbc4c23e68f8692abd4596dd1d Mon Sep 17 00:00:00 2001
From: Martin Trigaux <mat@odoo.com>
Date: Thu, 25 Aug 2016 10:38:12 +0200
Subject: [PATCH] [FIX] web_graph: no label for ungrouped pie chart

When a pie chart has no grouping selected, the label was "undefined" (the
javascript variable). Replace by the already translated string "Undefined".

Fixes #13288
---
 addons/web_graph/static/src/js/graph_widget.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/web_graph/static/src/js/graph_widget.js b/addons/web_graph/static/src/js/graph_widget.js
index 7ee972e095b..5413199273e 100644
--- a/addons/web_graph/static/src/js/graph_widget.js
+++ b/addons/web_graph/static/src/js/graph_widget.js
@@ -822,7 +822,7 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
                 return p || _t('Undefined');
             }).join('/');
             if (dim_x === 0) {
-                title = self.measure_label;
+                title = self.measure_label || _t('Undefined');
             }
             return {x: title, y: self.pivot.get_total(row)[0]};
         });