Re: [Boost-users] boost::input_filter and negative char

Subject: Re: [Boost-users] boost::input_filter and negative char
From: Anand Patel (anand.apatel_at_[hidden])
Date: 2010-03-03 12:56:35

Not sure if I can suggest anything with given information.  Are you
implementing your own filter and using that with bzip2 filter?  How about,
providing snippet of your read() operation.
-Anand

On Tue, Mar 2, 2010 at 3:38 PM, eial_at_[hidden] <eial_at_[hidden]> wrote:

>
> hello.
> I've seem to found a strange behavior within boost::input_filter, I'm
> writing data to a file using bzip2 compressor, in this issue all goes well,
> now when I read the data (I post process the data after the de/compression)
> because some of the chars are negative, then cases where there are two
> sequential -1 causes the filter to end processing even if the file isn't at
> eof.
> what can be done to prevent it? should this even happen?
>
> here are the test results:
> http://www.4shared.com/file/233035989/8bde1629/testresults.html
>
>
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