From 4bb46f413a0e2f6933013b26d2aceddca6cf03f1 Mon Sep 17 00:00:00 2001
From: MORGAN <morgan@morgangraphics.com>
Date: Tue, 16 Oct 2012 10:25:08 -0400
Subject: Return correct index for no-arg index() calls. Fixes #10977. Closes
 gh-971

---
 src/traversing.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/traversing.js')

diff --git a/src/traversing.js b/src/traversing.js
index 4c58ae0b8..d92bec4cb 100644
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -112,7 +112,7 @@ jQuery.fn.extend({
 
 		// No argument, return index in parent
 		if ( !elem ) {
-			return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
+			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
 		}
 
 		// index in selector
-- 
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