From: Alexander Ebert <ebert@woltlab.com>
Date: Mon, 4 Feb 2019 12:10:54 +0000 (+0100)
Subject: Convert bogus newlines in pasted text in Firefox
X-Git-Tag: 3.1.8~9
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=84e4276ca13642a5d59c4b6140cb8a00ef051e06;p=GitHub%2FWoltLab%2FWCF.git

Convert bogus newlines in pasted text in Firefox
---

diff --git a/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabClean.js b/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabClean.js
index 775a4365ad..02f29c8ed1 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabClean.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabClean.js
@@ -90,6 +90,16 @@ $.Redactor.prototype.WoltLabClean = function() {
 					}
 				});
 				
+				// Firefox inserts bogus linebreaks instead of spaces at the end of spans, if there is an adjacent span.
+				elBySelAll('span', div, function (span) {
+					if (span.childNodes.length > 0) {
+						var lastNode = span.childNodes[span.childNodes.length - 1];
+						if (lastNode.nodeType === Node.TEXT_NODE && lastNode.textContent.match(/\n$/)) {
+							lastNode.textContent = lastNode.textContent.replace(/\n+$/, (span.parentNode.lastChild === span ? '' : ' '));
+						}
+					}
+				});
+				
 				html = div.innerHTML;
 				
 				html = html.replace(/<p>\u200B<\/p>/g, '<p><br></p>');