From 8769da5622810983f3c70b16469709a42a4b288b Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Wed, 19 Jun 2013 14:28:34 +0200
Subject: [PATCH] CMS UI: Resize iframe alongside dialog

Fixes regression from 9f600ada2cbefd38fb51b9b274827744a64fd4c7
---
 admin/javascript/ssui.core.js | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/admin/javascript/ssui.core.js b/admin/javascript/ssui.core.js
index 74efe5095..dff784fe7 100644
--- a/admin/javascript/ssui.core.js
+++ b/admin/javascript/ssui.core.js
@@ -186,7 +186,7 @@
 			$(window).unbind('resize.ssdialog');
 		},
 		_resizeIframe: function() {
-			var opts = {}, newWidth, newHeight;
+			var opts = {}, newWidth, newHeight, iframe = this.element.children('iframe');;
 			if(this.options.widthRatio) {
 				newWidth = $(window).width() * this.options.widthRatio;
 				if(this.options.minWidth && newWidth < this.options.minWidth) {
@@ -210,8 +210,22 @@
 			if(this.options.autoPosition) {
 				opts.position = this.options.position;
 			}
+
 			if(!jQuery.isEmptyObject(opts)) {
+				// Resize dialog
 				this._setOptions(opts);
+
+				// Resize iframe within dialog
+				iframe.attr('width', 
+					opts.width 
+					- parseFloat(this.element.css('paddingLeft'))
+					- parseFloat(this.element.css('paddingRight'))
+				);
+				iframe.attr('height', 
+					opts.height
+					- parseFloat(this.element.css('paddingTop')) 
+					- parseFloat(this.element.css('paddingBottom'))
+				);
 			}
 		}
 	});