Dialog: Stop tracking instance in destroy() to avoid memory leaks

tjvantoll · scottgonzalez · commit 04ab6e0388f2 · 2015-03-10T12:00:06.000-04:00
Fixes #11125 Closes gh-1448 (cherry picked from commit ec1f393)
diff --git a/ui/dialog.js b/ui/dialog.js
@@ -150,6 +150,7 @@ return $.widget( "ui.dialog", {
 		var next,
 			originalPosition = this.originalPosition;
 
+		this._untrackInstance();
 		this._destroyOverlay();
 
 		this.element
