From: Evert Timberg <evert.timberg@gmail.com>
Date: Tue, 27 Jan 2015 23:31:03 +0000 (-0500)
Subject: Fix a divide by 0 error when there is only 1 label
X-Git-Tag: v1.0.2~6^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F898%2Fhead;p=thirdparty%2FChart.js.git

Fix a divide by 0 error when there is only 1 label
---

diff --git a/src/Chart.Core.js b/src/Chart.Core.js
index 7cea99535..eb34c871c 100755
--- a/src/Chart.Core.js
+++ b/src/Chart.Core.js
@@ -1575,7 +1575,7 @@
 			var isRotated = (this.xLabelRotation > 0),
 				// innerWidth = (this.offsetGridLines) ? this.width - offsetLeft - this.padding : this.width - (offsetLeft + halfLabelWidth * 2) - this.padding,
 				innerWidth = this.width - (this.xScalePaddingLeft + this.xScalePaddingRight),
-				valueWidth = innerWidth/(this.valuesCount - ((this.offsetGridLines) ? 0 : 1)),
+				valueWidth = innerWidth/Math.max((this.valuesCount - ((this.offsetGridLines) ? 0 : 1)), 1),
 				valueOffset = (valueWidth * index) + this.xScalePaddingLeft;
 
 			if (this.offsetGridLines){