From: Dave Methvin <dave.methvin@gmail.com>
Date: Tue, 21 Dec 2010 15:00:49 +0000 (-0500)
Subject: Use for loop instead of for/in loop to protect sanctity of Array.prototype. Fixes... 
X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=commitdiff_plain;h=acab4ab0e50fadacb106468b1449643b9a03826b

Use for loop instead of for/in loop to protect sanctity of Array.prototype. Fixes #7817. Test case for this commit is shared with the fix for #6355, https://github.com/jquery/jquery/pull/140 .
---

diff --git a/src/xhr.js b/src/xhr.js
index 57903e0..4896e6c 100644
--- a/src/xhr.js
+++ b/src/xhr.js
@@ -87,7 +87,7 @@ jQuery.xhr = function( _native ) {
 		}
 		
 		// Apply option prefilters
-		for (i in prefilters) {
+		for ( i = 0; i < prefilters.length; i++ ) {
 			prefilters[i](s);
 		}