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Don't emit 'exit' twice from child process

pull/22966/head
Ryan Dahl 2010-05-08 23:28:26 -07:00
parent d7762dffe3
commit d38d96eb61
1 changed files with 13 additions and 5 deletions
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18
lib/child_process.js
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@ -99,14 +99,22 @@ function ChildProcess () {
var stdout = this.stdout = new Stream();
var stderr = this.stderr = new Stream();
function onClose () {
if (gotCHLD && !stdout.readable && !stderr.readable) {
var stderrClosed = false;
var stdoutClosed = false;
stderr.addListener('close', function () {
stderrClosed = true;
if (gotCHLD && stdoutClosed) {
self.emit('exit', exitCode, termSignal);
}
}
});
stderr.addListener('close', onClose);
stdout.addListener('close', onClose);
stdout.addListener('close', function () {
stdoutClosed = true;
if (gotCHLD && stderrClosed) {
self.emit('exit', exitCode, termSignal);
}
});
internal.onexit = function (code, signal) {
gotCHLD = true;