From e3791244b5b46e2ed972feecdef06c68e1647b67 Mon Sep 17 00:00:00 2001
From: Madhura Jayaratne <madhura.cj@gmail.com>
Date: Wed, 25 Dec 2013 18:44:13 +0530
Subject: [PATCH] bug #4198 Hovering over pie chart gives fatal JS error

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
---
 ChangeLog   | 1 +
 js/chart.js | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index e36d50557e..80a8031b64 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,7 @@ phpMyAdmin - ChangeLog
 
 4.1.3.0 (not yet released)
 - bug #3938 PDFDefaultPageSize doc and easy configurability
+- bug #4198 Hovering over pie chart gives fatal JS error
 
 4.1.2.0 (2013-12-23)
 - bug #4178 Quick edit for BIT type does not work
diff --git a/js/chart.js b/js/chart.js
index dcd08cc2ae..fb0d9af584 100644
--- a/js/chart.js
+++ b/js/chart.js
@@ -520,7 +520,12 @@ JQPlotPieChart.prototype = new JQPlotChart();
 JQPlotPieChart.prototype.constructor = JQPlotPieChart;
 
 JQPlotPieChart.prototype.populateOptions = function (dataTable, options) {
-    var optional = {};
+    var optional = {
+        highlighter: {
+            formatString:'%s, %d',
+            useAxesFormatters: false
+        }
+    };
     var compulsory = {
         seriesDefaults : {
             renderer : $.jqplot.PieRenderer