From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Sat, 30 Jul 2016 15:06:13 +0000 (-0400)
Subject: Recalculate the size of the scale in units when the end point is changed.
X-Git-Tag: v2.2.1~1^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0bb2e478db7ad108591dd1fa51636797ded5d022;p=thirdparty%2FChart.js.git

Recalculate the size of the scale in units when the end point is changed.
---

diff --git a/src/scales/scale.time.js b/src/scales/scale.time.js
index 91ac3aa07..8d591b305 100755
--- a/src/scales/scale.time.js
+++ b/src/scales/scale.time.js
@@ -244,10 +244,15 @@ module.exports = function(Chart) {
 			// Only round the last tick if we have no hard maximum
 			if (!me.options.time.max) {
 				var roundedEnd = me.getMomentStartOf(me.lastTick);
-				if (roundedEnd.diff(me.lastTick, me.tickUnit, true) !== 0) {
+				var delta = roundedEnd.diff(me.lastTick, me.tickUnit, true);
+				if (delta < 0) {
 					// Do not use end of because we need me to be in the next time unit
 					me.lastTick = me.getMomentStartOf(me.lastTick.add(1, me.tickUnit));
+				} else if (delta >= 0) {
+					me.lastTick = roundedEnd;
 				}
+
+				me.scaleSizeInUnits = me.lastTick.diff(me.firstTick, me.tickUnit, true)
 			}
 
 			me.smallestLabelSeparation = me.width;