dovecot - Jan 2008 - Patch for assertion failure in 1.0.10

Hi

FETCHing a largish (~30K)  zlib compressed maildir message causes an  
assertion failure on an attempt to grow the stream buffer to smaller  
than its current size.

I believe the attached patch fixes this.

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On Fri, 2008-01-18 at 19:04 -0500, Richard Platel wrote:
> Hi
> 
> FETCHing a largish (~30K)  zlib compressed maildir message causes an  
> assertion failure on an attempt to grow the stream buffer to smaller  
> than its current size.
> 
> I believe the attached patch fixes this.
I fixed it a bit differently:
http://hg.dovecot.org/dovecot/rev/e33119f2dfdc

It was allocating more memory even though there was no need for it after
compress.

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