From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 8 Feb 2017 11:19:42 +0000 (+0100)
Subject: Fixed suggestions for user mentions in Firefox
X-Git-Tag: 3.0.2~19
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2370884c5a3694b9545c88fb7f3e95df317f891f;p=GitHub%2FWoltLab%2FWCF.git

Fixed suggestions for user mentions in Firefox
---

diff --git a/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Redactor/Mention.js b/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Redactor/Mention.js
index 0100a4822c..2ac41f0229 100644
--- a/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Redactor/Mention.js
+++ b/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Redactor/Mention.js
@@ -190,13 +190,19 @@ define(['Ajax', 'Environment', 'StringUtil', 'Ui/CloseOverlay'], function(Ajax,
 				return null;
 			}
 			
+			var container = selection.anchorNode;
+			if (container.nodeType === Node.TEXT_NODE) {
+				// work-around for Firefox after suggestions have been presented
+				container = container.parentNode;
+			}
+			
 			// check if there is an '@' within the current range
-			if (selection.anchorNode.textContent.indexOf('@') === -1) {
+			if (container.textContent.indexOf('@') === -1) {
 				return null;
 			}
 			
 			// check if we're inside code or quote blocks
-			var container = selection.anchorNode, editor = this._redactor.core.editor()[0];
+			var editor = this._redactor.core.editor()[0];
 			while (container && container !== editor) {
 				if (['PRE', 'WOLTLAB-QUOTE'].indexOf(container.nodeName) !== -1) {
 					return null;