From 5d5b1132a2193ca1ca8d47c4ca861d06f1ba4f85 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Tue, 16 Dec 2014 23:00:57 +0100
Subject: [PATCH] Added [CTRL] + [Y] to redo (in addition to [CTRL] + [SHIFT] +
 [Z])

---
 .../js/3rdParty/redactor/plugins/wmonkeypatch.js    | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js
index 0fbea06d48..b3424b15bc 100644
--- a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wmonkeypatch.js
@@ -597,6 +597,19 @@ RedactorPlugins.wmonkeypatch = function() {
 					$mpReplaceDivToParagraph.call(this);
 				}
 			}).bind(this);
+			
+			// keydown.setupBuffer
+			var $mpSetupBuffer = this.keydown.setupBuffer;
+			this.keydown.setupBuffer = (function(e, key) {
+				// undo
+				if (this.keydown.ctrl && key === 89 && !e.shiftKey && !e.altKey && this.opts.rebuffer.length !== 0) {
+					e.preventDefault();
+					this.buffer.redo();
+					return;
+				}
+				
+				$mpSetupBuffer.call(this, e, key);
+			}).bind(this);
 		},
 		
 		/**
-- 
2.20.1