From cf4092eeea01cd7bc87f1e99e79c3bb2bfcd7d8a Mon Sep 17 00:00:00 2001
From: Joelle Fleurantin <joasqueeniebee@gmail.com>
Date: Sun, 18 Oct 2015 16:20:25 -0400
Subject: Attributes: fix tabIndex on <img> in IE11

Fixes gh-2647
Closes gh-2664

(cherry picked from commit c752a5030bc00eb5b45dea9c28963f824a5c4f44)

Conflicts:
	src/attributes/prop.js
---
 test/unit/attributes.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/unit/attributes.js b/test/unit/attributes.js
index ba9d551aa..edd900161 100644
--- a/test/unit/attributes.js
+++ b/test/unit/attributes.js
@@ -733,6 +733,13 @@ QUnit.test( "prop('tabindex')", function( assert ) {
 	assert.equal( jQuery( "#linkWithNoHrefWithNegativeTabIndex" ).prop( "tabindex" ), -1, "anchor without href, no tabindex set" );
 } );
 
+QUnit.test( "image.prop( 'tabIndex' )", function( assert ) {
+	assert.expect( 1 );
+	var image = jQuery("<img src='data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7' />")
+		.appendTo("#qunit-fixture");
+	assert.equal( image.prop("tabIndex" ), -1, "tabIndex on image" );
+} );
+
 QUnit.test( "prop('tabindex', value)", function( assert ) {
 	assert.expect( 10 );
 
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