From: Alexander Ebert <ebert@woltlab.com>
Date: Tue, 6 Jun 2017 11:49:26 +0000 (+0200)
Subject: Fixed user suggestions inside Redactor
X-Git-Tag: 2.1.16~12
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=75825f2de3a87d2119c406418acf4b686fad86d0;p=GitHub%2FWoltLab%2FWCF.git

Fixed user suggestions inside Redactor
---

diff --git a/wcfsetup/install/files/js/WCF.Message.js b/wcfsetup/install/files/js/WCF.Message.js
index fd0cf76095..000745b9bb 100644
--- a/wcfsetup/install/files/js/WCF.Message.js
+++ b/wcfsetup/install/files/js/WCF.Message.js
@@ -3648,6 +3648,13 @@ WCF.Message.UserMention = Class.extend({
 			$startOffset = $startContainer.textContent.length - 1;
 		}
 		
+		// check if `$startContainer` is an element, as it causes `$startOffset` to be
+		// relative to the child nodes instead of the actual text length
+		if ($startContainer.nodeType === Node.ELEMENT_NODE && $startOffset > 0) {
+			$startContainer = $startContainer.childNodes[$startOffset - 1];
+			$startOffset = $startContainer.textContent.length;
+		}
+		
 		$startOffset -= (this._mentionStart.length + 1);
 		
 		// navigating with the keyboard before hitting enter will cause the text node to be split