From 27cd1b4f9243cb76045dd94846c402f4d299385e Mon Sep 17 00:00:00 2001
From: Andrew Ozz <azaozz@git.wordpress.org>
Date: Mon, 18 Aug 2014 01:12:31 +0000
Subject: [PATCH] Editor scrolling: set max-width: 100% for the text editor
 clone instead of always resizing it. See #29246.

git-svn-id: https://develop.svn.wordpress.org/trunk@29524 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/css/edit.css        | 1 +
 src/wp-admin/js/editor-expand.js | 6 +++---
 src/wp-admin/js/postbox.js       | 4 ++--
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/wp-admin/css/edit.css b/src/wp-admin/css/edit.css
index ff8cd0d8b4..c6fbb92d97 100644
--- a/src/wp-admin/css/edit.css
+++ b/src/wp-admin/css/edit.css
@@ -385,6 +385,7 @@ td.plugin-title p {
 	top: 0;
 	visibility: hidden;
 	overflow: hidden;
+	max-width: 100%;
 }
 
 .wp-fullscreen-wrap #content-textarea-clone {
diff --git a/src/wp-admin/js/editor-expand.js b/src/wp-admin/js/editor-expand.js
index b2caebfea5..04289e3cc0 100644
--- a/src/wp-admin/js/editor-expand.js
+++ b/src/wp-admin/js/editor-expand.js
@@ -91,7 +91,7 @@ jQuery( document ).ready( function($) {
 		var textEditorHeight = $textEditor.height(),
 			hiddenHeight;
 
-		$textEditorClone.width( $textEditor.width() );
+		$textEditorClone.width( $textEditor.width() - 22 );
 		$textEditorClone.text( $textEditor.val() + '&nbsp;' );
 
 		hiddenHeight = $textEditorClone.height();
@@ -461,9 +461,9 @@ jQuery( document ).ready( function($) {
 				$textEditor.css( {
 					marginTop: $textTop.outerHeight()
 				} );
+
+				$textEditorClone.width( contentWrapWidth - 20 - ( borderWidth * 2 ) );
 			}
-			// ALways resize the clone so it doesn't "push" the parent width over 100%
-			$textEditorClone.width( contentWrapWidth - 20 - ( borderWidth * 2 ) );
 		}
 	}
 
diff --git a/src/wp-admin/js/postbox.js b/src/wp-admin/js/postbox.js
index 5fc24e846c..07e5ed25b3 100644
--- a/src/wp-admin/js/postbox.js
+++ b/src/wp-admin/js/postbox.js
@@ -49,11 +49,11 @@ var postboxes;
 				if ( $(this).prop('checked') ) {
 					$postbox.show();
 					if ( $.isFunction( postboxes.pbshow ) )
-						self.pbshow( box );
+						self.pbshow( boxId );
 				} else {
 					$postbox.hide();
 					if ( $.isFunction( postboxes.pbhide ) )
-						self.pbhide( box );
+						self.pbhide( boxId );
 				}
 				self.save_state(page);
 				self._mark_area();