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allow removing listener while event is dispatched

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nightwing 2013-08-26 21:41:18 +04:00
commit b2eac666e5
1 changed files with 2 additions and 1 deletions
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lib/ace/lib/event_emitter.js
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@ -55,6 +55,7 @@ EventEmitter._dispatchEvent = function(eventName, e) {
if (!e.preventDefault) if (!e.preventDefault)
e.preventDefault = preventDefault; e.preventDefault = preventDefault;
listeners = listeners.slice();
for (var i=0; i<listeners.length; i++) { for (var i=0; i<listeners.length; i++) {
listeners[i](e, this); listeners[i](e, this);
if (e.propagationStopped) if (e.propagationStopped)
@ -70,7 +71,7 @@ EventEmitter._signal = function(eventName, e) {
var listeners = (this._eventRegistry || {})[eventName]; var listeners = (this._eventRegistry || {})[eventName];
if (!listeners) if (!listeners)
return; return;
listeners = listeners.slice();
for (var i=0; i<listeners.length; i++) for (var i=0; i<listeners.length; i++)
listeners[i](e, this); listeners[i](e, this);
}; };