From 5646a4feee87b086fa4752373422622d54a8430d Mon Sep 17 00:00:00 2001
From: Colin Snover <github.com@zetafleet.com>
Date: Mon, 11 Oct 2010 15:22:43 -0500
Subject: Fix olddisplay was inappropriately set when calling hide on an
 already hidden element. Fixes #7141.

---
 src/effects.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/effects.js b/src/effects.js
index 241dbd036..8662df5b9 100644
--- a/src/effects.js
+++ b/src/effects.js
@@ -49,9 +49,10 @@ jQuery.fn.extend({
 
 		} else {
 			for ( var i = 0, j = this.length; i < j; i++ ) {
-				var old = jQuery.data(this[i], "olddisplay");
-				if ( !old ) {
-					jQuery.data( this[i], "olddisplay", jQuery.css( this[i], "display" ) );
+				var display = jQuery.css( this[i], "display" );
+
+				if ( display !== "none" ) {
+					jQuery.data( this[i], "olddisplay", display );
 				}
 			}
 
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