From 642394ba57f609e653b7bdf7c0ab46d4cd5bf85a Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 12 Feb 2015 23:01:02 +0100
Subject: [PATCH] Fixed a few newline issues raised w/ quotes

---
 .../js/3rdParty/redactor/plugins/wbbcode.js     |  4 ++--
 .../files/js/3rdParty/redactor/plugins/wutil.js | 17 +++++++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wbbcode.js b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wbbcode.js
index 2ec6061dc4..8aaf664184 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wbbcode.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wbbcode.js
@@ -276,8 +276,8 @@ RedactorPlugins.wbbcode = function() {
 			// remove empty links
 			html = html.replace(/<a[^>]*?><\/a>/g, '');
 			
-			// drop empty paragraphs
-			html = html.replace(/<p><\/p>/g, '');
+			// handle empty paragraphs not followed by an empty one
+			html = html.replace(/<p><\/p><p>(?!<br>)/g, '<p>@@@wcf_empty_line@@@</p><p>');
 			
 			// remove <br> right in front of </p> (does not match <p><br></p> since it has been converted already)
 			html = html.replace(/<br( \/)?><\/p>/g, '</p>');
diff --git a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js
index 345d591023..038c930411 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js
@@ -283,6 +283,22 @@ RedactorPlugins.wutil = function() {
 			return $data.text;
 		},
 		
+		/**
+		 * Adds newlines after certain elements, this is actually the reverse of
+		 * _removeSuperfluousNewlines() which removes them prior to submitting.
+		 * 
+		 * @param	string
+		 * @return	string
+		 */
+		addNewlines: function(text) {
+			text = text.replace(/(\[\/(?:align|code|quote)\])/g, '$1\n');
+			
+			var $data = { text: text };
+			WCF.System.Event.fireEvent('com.woltlab.wcf.redactor', 'wutil_addNewlines', $data);
+			
+			return $data.text;
+		},
+		
 		/**
 		 * Resets the editor's contents.
 		 */
@@ -873,6 +889,7 @@ RedactorPlugins.wutil = function() {
 				$wasInWysiwygMode = true;
 			}
 			
+			value = this.wutil.addNewlines(value);
 			this.$textarea.val(value);
 			
 			if ($wasInWysiwygMode) {
-- 
2.20.1