From 3e38a861fee065fa1a6e7678eefe90b2379fed8e Mon Sep 17 00:00:00 2001
From: jeresig <jeresig@gmail.com>
Date: Wed, 3 Nov 2010 18:57:22 -0400
Subject: [PATCH] Limit the scope of the CSS 'auto' change to just
 height/width. Fixes #7293.

---
 src/css.js           | 4 ++--
 test/unit/effects.js | 6 +++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/css.js b/src/css.js
index 0f149146..1fbee3f4 100644
--- a/src/css.js
+++ b/src/css.js
@@ -177,7 +177,7 @@ jQuery.each(["height", "width"], function( i, name ) {
 					}
 
 					if ( val != null ) {
-						return val;
+						return val === "" ? "auto" : val;
 					}
 				}
 
@@ -252,7 +252,7 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) {
 			}
 		}
 
-		return ret === "" ? "auto" : ret;
+		return ret;
 	};
 }
 
diff --git a/test/unit/effects.js b/test/unit/effects.js
index 8facb4f5..74b336f1 100644
--- a/test/unit/effects.js
+++ b/test/unit/effects.js
@@ -6,7 +6,7 @@ test("sanity check", function() {
 });
 
 test("show()", function() {
-	expect(27);
+	expect(28);
 
 	var hiddendiv = jQuery("div.hidden");
 
@@ -14,6 +14,10 @@ test("show()", function() {
 
 	equals( hiddendiv.css("display"), "block", "Make sure a pre-hidden div is visible." );
 
+	var div = jQuery("<div>").hide().appendTo("body").show();
+
+	equal( div.css("display"), "block", "Make sure pre-hidden divs show" );
+
 	QUnit.reset();
 
 	hiddendiv = jQuery("div.hidden");