From 01f97c60e0e0e1daad66e31749f2bd72e99a27e3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Benoi=CC=82t=20Pin?= <pin@cri.ensmp.fr>
Date: Tue, 31 Mar 2015 15:15:07 +0200
Subject: [PATCH 1/1] bugfix.

---
 Products/Plinn/skins/ajax_scripts/javascript_events_api.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Products/Plinn/skins/ajax_scripts/javascript_events_api.js b/Products/Plinn/skins/ajax_scripts/javascript_events_api.js
index 2083018..f78e2ea 100644
--- a/Products/Plinn/skins/ajax_scripts/javascript_events_api.js
+++ b/Products/Plinn/skins/ajax_scripts/javascript_events_api.js
@@ -94,6 +94,8 @@ function _build_removeListener() {
 
 removeGroupListeners = function(group) {
 	var listeners = __groupListeners[group];
+	if(!listeners)
+		return;
 	var l, i;
 	for (i=0 ; i<listeners.length ; i++){
 		l = listeners[i];
-- 
2.20.1