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Re: Error 52 - got nothing ?

From: Paul Johnson <paul_at_applewoodhouse.com>
Date: Wed, 16 Jul 2003 01:26:03 +0100

I'm not sure if this is my fault or not tbh. If I put a Sleep(2000) in the
memory writing function, I always get the error returned. If not, it doesn't
come back.

It probably is my fault though - just dragging this out a little in case
anyone else recognises what I may be doing wrong...

Where does the verbose output and stuff actually go under ms devstudio btw ?

Regards,
Paul Johnson
Applewood House
www.applewoodhouse.com

----- Original Message -----
From: "Daniel Stenberg" <daniel_at_haxx.se>
To: "libcurl Mailing list" <curl-library_at_lists.sourceforge.net>
Sent: Wednesday, July 16, 2003 12:53 AM
Subject: Re: Error 52 - got nothing ?

> On Wed, 16 Jul 2003, Paul Johnson wrote:
>
> > This has gotten a bit more worrisome now. I only seem to get the 52
response
> > if I trace through the execution with the debugger. If I let it run, it
goes
> > away forever. If I break into the execution I'm always staring at an
> > assembler ret instrucion in high memory that can't be traced.
> >
> > ugh :( Not had one of these for a long time....
>
> I believe that particular effect is an artifact of your debugging and not
a
> bug in libcurl.
>
> > btw, I'm pretty sure the person doing the server side of my app is
writing
> > http compliant code - he practically invented it! :)
>
> Then I suggest you check what kind of data the server actually returns. If
not
> with libcurl's HEADER or DEBUGFUNCTION, use a network tool to capture the
HTTP
> traffic.
>
> And check the server end. What does the server believe it has received and
> what has it sent?
>
> AFAIK, there's only one bug in 7.10.5 that can cause error 52 to occur
> wrongly, and that only happens if the server returns non-compliant HTTP
(which
> is fixed in CVS). There might of course be others still unknown to me.
>
> --
> Daniel Stenberg -- curl: been grokking URLs since 1998
>
>
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Received on 2003-07-16

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