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stream: check _events before _events.error

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This fixes the regression introduced by 5458079, which breaks the
net/net-pipe benchmark script.

Closes #6145
This commit is contained in:
isaacs 2013-08-28 09:35:36 -07:00
parent 02eb9c834a
commit fbb963b5d5
1 changed files with 1 additions and 1 deletions
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lib/_stream_readable.js
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@ -519,7 +519,7 @@ Readable.prototype.pipe = function(dest, pipeOpts) {
} }
// This is a brutally ugly hack to make sure that our error handler // This is a brutally ugly hack to make sure that our error handler
// is attached before any userland ones. NEVER DO THIS. // is attached before any userland ones. NEVER DO THIS.
if (!dest._events.error) if (!dest._events || !dest._events.error)
dest.on('error', onerror); dest.on('error', onerror);
else if (Array.isArray(dest._events.error)) else if (Array.isArray(dest._events.error))
dest._events.error.unshift(onerror); dest._events.error.unshift(onerror);