How should I unshift chunk?

[Bodo Kaiser]

Hello,

I want to unshift chunk back on the source to reparse it later on.

Unfortunately this has brought me to following trap (I hope I have analyzed it correct):

1. source emits "readable" 

2. A listener calls next.read(0) to start reading

3. next._read() calls "source.unshift(chunk)"

4. because source is currently freeing its buffer it does not emit "readable"

5. without a new "readable" next does not parse anything again until we manually call "next.read(0)" again

Here is a gist which describes this: https://gist.github.com/bodokaiser/5280367

What else could I do to push back chunk I want to parse on the next "_read"?

Bodo

[Michael Jackson]

Have you tried this on node version 0.10.2? There were some bugs around the readable event that are now fixed.

--
Michael Jackson
@mjackson

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[Bodo Kaiser]

Yes, I always update fast :)

Is actually now a bug or a behavior to avoid recalling read when read is actually not finished?

Bodo

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