From: Mathias Küsel <mathiask@hotmail.de>
Date: Fri, 15 Jan 2016 12:05:51 +0000 (+0100)
Subject: Do not calculate control points if we want straight lines
X-Git-Tag: v2.0.0~68^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa7baa16278dd0157743d9f9ac74403558316c4c;p=thirdparty%2FChart.js.git

Do not calculate control points if we want straight lines
---

diff --git a/src/controllers/controller.line.js b/src/controllers/controller.line.js
index e557a02ec..a89590991 100644
--- a/src/controllers/controller.line.js
+++ b/src/controllers/controller.line.js
@@ -60,7 +60,7 @@
 			this.getDataset().metaData.splice(index, 0, point);
 
 			// Make sure bezier control points are updated
-			if (this.chart.options.showLines)
+			if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
 				this.updateBezierControlPoints();
 		},
 
@@ -112,7 +112,7 @@
 				this.updateElement(point, index, reset);
 			}, this);
 
-			if (this.chart.options.showLines)
+			if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
 				this.updateBezierControlPoints();
 		},