From: Stephen Boissiere <Stephen.Boissiere@gmail.com>
Date: Sat, 27 May 2017 14:58:18 +0000 (+0100)
Subject: Add hard coded integer constants for *_SAFE_INTEGER which are not available on IE
X-Git-Tag: v2.7.0~1^2~106
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2258199c22c9369db629b312b1ece51a77adfc42;p=thirdparty%2FChart.js.git

Add hard coded integer constants for *_SAFE_INTEGER which are not available on IE
---

diff --git a/src/scales/scale.time.js b/src/scales/scale.time.js
index 1d726e1b3..f99452eef 100644
--- a/src/scales/scale.time.js
+++ b/src/scales/scale.time.js
@@ -52,8 +52,9 @@ module.exports = function(Chart) {
 			var timeOpts = me.options.time;
 
 			// We store the data range as unix millisecond timestamps so dataMin and dataMax will always be integers.
-			var dataMin = Number.MAX_SAFE_INTEGER;
-			var dataMax = Number.MIN_SAFE_INTEGER;
+			// Integer constants are from the ES6 spec.
+			var dataMin = Number.MAX_SAFE_INTEGER || 9007199254740991;
+			var dataMax = Number.MIN_SAFE_INTEGER || -9007199254740991;
 
 			var chartData = me.chart.data;
 			var parsedData = {