From 927616d249c0dc9ea2c8b305d7d87346f7be398d Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 14 Dec 2014 02:20:55 +0100
Subject: [PATCH] Fixed orphan language dropdown breaking new ones

---
 wcfsetup/install/files/js/WCF.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index 53c2e17198..9232769c53 100755
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -1293,6 +1293,24 @@ WCF.Dropdown = {
 		for (var $i = 0, $length = this._callbacks[containerID].length; $i < $length; $i++) {
 			this._callbacks[containerID][$i](containerID, action);
 		}
+	},
+	
+	/**
+	 * Destroies an existing dropdown menu.
+	 * 
+	 * @param	string		containerID
+	 * @return	boolean
+	 */
+	destroy: function(containerID) {
+		if (this._dropdowns[containerID] === undefined) {
+			return false;
+		}
+		
+		this.close(containerID);
+		
+		this._menus[containerID].remove();
+		delete this._menus[containerID];
+		delete this._dropdowns[containerID];
 	}
 };
 
@@ -10590,6 +10608,7 @@ WCF.Language.Chooser = Class.extend({
 			this._dropdown.children('.dropdownToggle').empty().append($dropdownToggle);
 		}
 		
+		WCF.Dropdown.destroy(containerID + '-languageChooser');
 		WCF.Dropdown.init();
 	},
 	
-- 
2.20.1