Re: [xml] Input callbacks called multiply...

[Daniel Veillard <veillard redhat com>]

On Thu, Mar 15, 2001 at 07:06:18PM +0000, Matt Sergeant wrote:
> I've managed to get the input IO callbacks working calling perl subs, but
> for some reason the read() sub gets called multiple times, despite having
> returned "short" and returning zero. Here's my debugging information:
>
> match
> open foo.xml
> read, asked for: 4000, returning: [20] <foo>Text here</foo>
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> read, asked for: 3980, returning: [0]
> close
>
> I mean, it works, but it's a lot of callbacks when I've already returned
> zero!

  Hum, right, I remember now having noticed this before ...
Well okay this need to be fixed, but not really critical :-)

Daniel

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