From: Alexander Ebert <ebert@woltlab.com>
Date: Mon, 13 Feb 2017 10:33:22 +0000 (+0100)
Subject: Fixed DOM mutation detection
X-Git-Tag: 3.0.2~5
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=95b90d90654f6381aa2c84aadb9b1d5c6579dcb0;p=GitHub%2FWoltLab%2FWCF.git

Fixed DOM mutation detection
---

diff --git a/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabEvent.js b/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabEvent.js
index e8b7818599..601722dce3 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabEvent.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabEvent.js
@@ -35,6 +35,32 @@ $.Redactor.prototype.WoltLabEvent = function() {
 					}, 100);
 				});
 			}
+			
+			this.events.iterateObserver = (function(mutation) {
+				var stop = false;
+				
+				// target
+				// WoltLab modification: do not suppress event if nodes have been added
+				if (((this.opts.type === 'textarea' || this.opts.type === 'div')
+					&& (!this.detect.isFirefox() && mutation.target === this.core.editor()[0]) && (mutation.type === 'childList' && !mutation.addedNodes.length))
+					|| (mutation.attributeName === 'class' && mutation.target === this.core.editor()[0])
+				)
+				{
+					console.log(mutation, mutation.addedNodes.length);
+					stop = true;
+				}
+				
+				if (!stop)
+				{
+					this.observe.load();
+					this.events.changeHandler();
+				}
+			}).bind(this);
+			
+			// re-attach the observer
+			this.events.observer.disconnect();
+			this.events.createObserver();
+			this.events.setupObserver();
 		},
 		
 		_setEvents: function(EventHandler) {