Avoid circular reference when cloning options

dkamburov · dkamburov · commit dfef44139646 · 2016-06-03T11:20:25.000+03:00
diff --git a/src/igniteui.angular2.ts b/src/igniteui.angular2.ts
@@ -194,7 +194,7 @@ export class IgControlBase<Model> implements DoCheck {
 			}
 
 			if (!this.equalsDiff(opts, this._opts, diff)) {
-				this._opts = JSON.parse(JSON.stringify(opts));
+				this._opts = jQuery.extend(true, {}, opts);
 				for (i = 0; i < diff.length; i++) {
 					option = diff[i].key;
 					if (jQuery.ui[this._widgetName] &&

Original file line number	Diff line number	Diff line change
`@@ -194,7 +194,7 @@ export class IgControlBase<Model> implements DoCheck {`
`194`	`194`	`}`
`195`	`195`
`196`	`196`	`if (!this.equalsDiff(opts, this._opts, diff)) {`
`197`		`- this._opts = JSON.parse(JSON.stringify(opts));`
	`197`	`+ this._opts = jQuery.extend(true, {}, opts);`
`198`	`198`	`for (i = 0; i < diff.length; i++) {`
`199`	`199`	`option = diff[i].key;`
`200`	`200`	`if (jQuery.ui[this._widgetName] &&`