diff --git a/lib/events.js b/lib/events.js index 675693ff70..1fe5f77f7e 100644 --- a/lib/events.js +++ b/lib/events.js @@ -33,7 +33,7 @@ exports.EventEmitter = EventEmitter; var defaultMaxListeners = 10; EventEmitter.prototype.setMaxListeners = function(n) { if (!this._events) this._events = {}; - this._events.maxListeners = n; + this._maxListeners = n; }; @@ -118,8 +118,8 @@ EventEmitter.prototype.addListener = function(type, listener) { // Check for listener leak if (!this._events[type].warned) { var m; - if (this._events.maxListeners !== undefined) { - m = this._events.maxListeners; + if (this._maxListeners !== undefined) { + m = this._maxListeners; } else { m = defaultMaxListeners; } diff --git a/test/simple/test-event-emitter-max-listeners.js b/test/simple/test-event-emitter-max-listeners.js new file mode 100644 index 0000000000..39bf54aa7e --- /dev/null +++ b/test/simple/test-event-emitter-max-listeners.js @@ -0,0 +1,41 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +var common = require('../common'); +var assert = require('assert'); +var events = require('events'); + +var gotEvent = false; + +process.on('exit', function() { + assert(gotEvent); +}); + +var e = new events.EventEmitter(); + +e.on('maxListeners', function() { + gotEvent = true; +}); + +// Should not corrupt the 'maxListeners' queue. +e.setMaxListeners(42); + +e.emit('maxListeners'); \ No newline at end of file