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net.js: Check that readWatcher exists before pause, resume

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Ryan Dahl 2011-01-04 11:25:36 -08:00
parent 2957382991
commit bc1d758408
1 changed files with 6 additions and 4 deletions
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10
lib/net.js
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@ -695,15 +695,17 @@ Stream.prototype.setTimeout = function(msecs) {
Stream.prototype.pause = function() { Stream.prototype.pause = function() {
this._readWatcher.stop(); if (this._readWatcher) this._readWatcher.stop();
}; };
Stream.prototype.resume = function() { Stream.prototype.resume = function() {
if (this.fd === null) throw new Error('Cannot resume() closed Stream.'); if (this.fd === null) throw new Error('Cannot resume() closed Stream.');
this._readWatcher.stop(); if (this._readWatcher) {
this._readWatcher.set(this.fd, true, false); this._readWatcher.stop();
this._readWatcher.start(); this._readWatcher.set(this.fd, true, false);
this._readWatcher.start();
}
}; };
Stream.prototype.destroySoon = function() { Stream.prototype.destroySoon = function() {