Clone in configMerge

chartjs · Jun 8, 2015 · 679fa4e · 679fa4e
1 parent 9b4ebc3
commit 679fa4e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git 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