From 83b16f528f98d33f1f9a719eb2a39d13a8176f14 Mon Sep 17 00:00:00 2001
From: Scott González <scott.gonzalez@gmail.com>
Date: Wed, 24 Feb 2010 17:16:02 +0000
Subject: Dialog: Use .height() to calculate height of dialog before drag.

Fixes #5221 - Buttons disappear after dragging dialog.
---
 ui/jquery.ui.dialog.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ui/jquery.ui.dialog.js')

diff --git a/ui/jquery.ui.dialog.js b/ui/jquery.ui.dialog.js
index 0d48c1cf7..2e91a9e5a 100644
--- a/ui/jquery.ui.dialog.js
+++ b/ui/jquery.ui.dialog.js
@@ -332,7 +332,7 @@ $.widget("ui.dialog", {
 			handle: '.ui-dialog-titlebar',
 			containment: 'document',
 			start: function(event) {
-				heightBeforeDrag = options.height;
+				heightBeforeDrag = options.height === "auto" ? "auto" : $(this).height();
 				$(this).height($(this).height()).addClass("ui-dialog-dragging");
 				self._trigger('dragStart', event);
 			},
-- 
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