child_process.spawnSync() throws an error when options argument is shared

[hail2u]

Calling child_process.spawnSync() 3 times with shared options argument throws an error.

test.js:

var spawn = require('child_process').spawnSync;

var ls;
var opts = {
  stdio: 'inherit'
};

ls = spawn('ls', [], opts);
ls = spawn('ls', [], opts);
ls = spawn('ls', [], opts);

This bug has been fixed on io.js v1.1.0.

See also: nodejs/node#576, nodejs/node#579

[hail2u]

Tested on Node.js v0.12.0 (x64) on Windows 7 (64bit)

[jasnell]

Confirmed on v0.12.0 on Mac OSX 10.10 as well.

[cjihrig]

Landing nodejs/node#579 here will fix it.

[jasnell]

Will queue that one up and and do a PR tomorrow

[jasnell]

Had a quick moment so pulled it in.