X-Git-Url: https://scm.cri.ensmp.fr/git/Plinn.git/blobdiff_plain/2adcc44a594a9c623ae21ce1a010752ee87ed88e..01f97c60e0e0e1daad66e31749f2bd72e99a27e3:/Products/Plinn/skins/ajax_scripts/javascript_events_api.js

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];