isaacs cd2b9f542c stream: Avoid nextTick warning filling read buffer
In the function that pre-emptively fills the Readable queue, it relies
on a recursion through:

stream.push(chunk) ->
maybeReadMore(stream, state) ->
  if (not reading more and < hwm) stream.read(0) ->
stream._read() ->
stream.push(chunk) -> repeat.

Since this was only calling read() a single time, and then relying on a
future nextTick to collect more data, it ends up causing a nextTick
recursion error (and potentially a RangeError, even) if you have a very
high highWaterMark, and are getting very small chunks pushed
synchronously in _read (as happens with TLS, or many simple test
streams).

This change implements a new approach, so that read(0) is called
repeatedly as long as it is effective (that is, the length keeps
increasing), and thus quickly fills up the buffer for streams such as
these, without any stacks overflowing.
2013-03-10 11:04:48 -07:00
2013-03-09 18:34:59 -08:00
2013-03-09 09:22:00 -08:00
2012-10-10 23:14:55 +02:00
2013-03-06 15:47:29 -08:00
2013-03-08 13:47:36 -08:00

Evented I/O for V8 javascript. Build Status

To build:

Prerequisites (Unix only):

* Python 2.6 or 2.7
* GNU Make 3.81 or newer
* libexecinfo (FreeBSD and OpenBSD only)

Unix/Macintosh:

./configure
make
make install

If your python binary is in a non-standard location or has a non-standard name, run the following instead:

export PYTHON=/path/to/python
$PYTHON ./configure
make
make install

Windows:

vcbuild.bat

To run the tests:

Unix/Macintosh:

make test

Windows:

vcbuild.bat test

To build the documentation:

make doc

To read the documentation:

man doc/node.1

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