From 1a37316d4fff1557bd4f52e432f6c8eb980f48d0 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Tue, 20 Jan 2015 19:26:37 +0100
Subject: [PATCH] Caret could not be set into empty but formatted list item

---
 .../3rdParty/redactor/plugins/wmonkeypatch.js | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js
index 6d0fcdfa4a..9a24ff5ed4 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js
@@ -171,6 +171,34 @@ RedactorPlugins.wmonkeypatch = function() {
 					
 					return false;
 				}
+				else if (event.target.tagName === 'LI') {
+					// work-around for #1942
+					var $range = (window.getSelection().rangeCount) ? window.getSelection().getRangeAt(0) : null;
+					var $caretInsideList = false;
+					if ($range !== null) {
+						if (!$range.collapsed) {
+							return;
+						}
+						
+						var $current = $range.startContainer;
+						while ($current !== null && $current !== this.$editor[0]) {
+							if ($current.tagName === 'LI') {
+								$caretInsideList = true;
+								break;
+							}
+							
+							$current = $current.parentElement;
+						}
+					}
+					
+					if (!$caretInsideList || $range === null) {
+						var $node = document.createTextNode('\u200b');
+						var $firstChild = event.target.children[0];
+						$firstChild.appendChild($node);
+						
+						this.caret.setEnd($firstChild);
+					}
+				}
 			}).bind(this));
 		},
 		
-- 
2.20.1