From: Tanner Linsley <tannerlinsley@gmail.com>
Date: Mon, 8 Jun 2015 19:12:20 +0000 (-0600)
Subject: Clone in configMerge
X-Git-Tag: 2.0.0-alpha2~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=679fa4e72e0927a712c328a64e20d0021e6d8197;p=thirdparty%2FChart.js.git

Clone in configMerge
---

diff --git a/src/Chart.Core.js b/src/Chart.Core.js
index 861188c0c..0da147fd4 100755
--- a/src/Chart.Core.js
+++ b/src/Chart.Core.js
@@ -189,7 +189,8 @@
             return extend.apply(null, args);
         },
         // Need a special merge function to chart configs since they are now grouped
-        configMerge = helpers.configMerge = function(base) {
+        configMerge = helpers.configMerge = function(_base) {
+            var base = clone(_base);
             helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {
                 helpers.each(extension, function(value, key) {
                     if (extension.hasOwnProperty(key)) {
@@ -1442,7 +1443,7 @@
             });
 
             // Put into the range of (-PI/2, 3PI/2]
-            var startAngle = vm.startAngle < (-0.5 * Math.PI) ? vm.startAngle + (2.0 * Math.PI) : vm.startAngle > (1.5 * Math.PI) ? vm.startAngle - (2.0 * Math.PI): vm.startAngle;
+            var startAngle = vm.startAngle < (-0.5 * Math.PI) ? vm.startAngle + (2.0 * Math.PI) : vm.startAngle > (1.5 * Math.PI) ? vm.startAngle - (2.0 * Math.PI) : vm.startAngle;
             var endAngle = vm.endAngle < (-0.5 * Math.PI) ? vm.endAngle + (2.0 * Math.PI) : vm.endAngle > (1.5 * Math.PI) ? vm.endAngle - (2.0 * Math.PI) : vm.endAngle
 
             //Check if within the range of the open/close angle