Z_BUF_ERROR nginx 0.8.53

[Roman Vasilyev]

I'm proxying few cites with low bandwidth, looks like sometimes on slow 
connections possible to get from mod_upstream empty buffer, this will 
stop all processing, but on next step you'll get normal gazip data.

On 11/18/2010 01:54 PM, Maxim Dounin wrote:
> Hello!
>
> On Thu, Nov 18, 2010 at 11:32:51AM -0800, Roman Vasilyev wrote:
>
>    
>> I have a lot errors about
>> *1281 deflate() failed: 2, -5 while reading upstream, .... blah...
>> blah.... blah
>> I've checked what -5 means and this is just empty buffer for deflate
>> (Z_BUF_ERROR):
>>      
> This shouldn't happen and indicate bug either in gzip module or
> somewhere before it.  You may want to focus on conditions why it
> happens, not how to handle this deflate() error.
>
> Maxim Dounin
>
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