From 95fb798980d7e404c413e29e20016db9052e2bf2 Mon Sep 17 00:00:00 2001
From: Jason Bedard <jason+github@jbedard.ca>
Date: Fri, 26 Sep 2014 08:55:48 -0700
Subject: [PATCH] Data: avoid Object.defineProperties for nodes

Closes gh-1668
Fixes gh-1728
Ref gh-1734
Ref gh-1428
---
 src/data/Data.js | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/src/data/Data.js b/src/data/Data.js
index 85afd64f5..7b9ec5b54 100644
--- a/src/data/Data.js
+++ b/src/data/Data.js
@@ -29,24 +29,20 @@ Data.prototype = {
 			return 0;
 		}
 
-		var descriptor = {},
-			// Check if the owner object already has a cache key
-			unlock = owner[ this.expando ];
+		// Check if the owner object already has a cache key
+		var unlock = owner[ this.expando ];
 
 		// If not, create one
 		if ( !unlock ) {
 			unlock = Data.uid++;
 
-			// Secure it in a non-enumerable, non-writable property
-			try {
-				descriptor[ this.expando ] = { value: unlock };
-				Object.defineProperties( owner, descriptor );
-
-			// Support: Android<4
-			// Fallback to a less secure definition
-			} catch ( e ) {
-				descriptor[ this.expando ] = unlock;
-				jQuery.extend( owner, descriptor );
+			// If it is a node unlikely to be stringify-ed or looped over
+			// use plain assignment
+			if ( owner.nodeType ) {
+				owner[ this.expando ] = unlock;
+			// Otherwise secure it in a non-enumerable, non-writable property
+			} else {
+				Object.defineProperty( owner, this.expando, { value: unlock } );
 			}
 		}