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Re: Help: libcurl debug

From: Kunal Chauhan via curl-library <curl-library_at_cool.haxx.se>
Date: Sun, 17 May 2020 22:19:32 +0530

Hi team,

1.Trying to check the curl perform function is running fine or not .
2. My Curl vesion is 7.55.0
3. Is there any bug opened for the same please guide to see the details .

Thanks

On 16 May 2020 22:56, "Kunal Chauhan" <atkunalchauhan_at_gmail.com> wrote:

Hi Team,

*1. Below is my curl version is it old m I am using it , Still I have
checked all code seems fine at application end which is feeding to CURL .
it seems "curl_perform" is causing issue which is str len. please suggest !*

curl --version
curl 7.55.0 (arm-unknown-linux-gnueabi) libcurl/7.55.0 OpenSSL/1.0.2j
zlib/1.2.8 libssh2/1.2.4
Release-Date: 2017-08-09
Protocols: file ftp ftps http https scp sftp
Features: IPv6 Largefile NTLM SSL libz TLS-SRP UnixSockets HTTPS-proxy

On Fri, May 15, 2020 at 3:22 AM Daniel Stenberg <daniel_at_haxx.se> wrote:

> On Fri, 15 May 2020, Kunal Chauhan wrote:
>
> > my curl version is : 7.35.0
>
> 1. Please stop top-posting. It makes this very hard to read and follow and
> as YOU have the problem, you should strive to make OUR reading
> experience easier and faster.
>
> 2. Your libcurl is very old and has lots of known vulnerabilities. You
> will be
> better off by upgrading to a modern version before wasting time
> looking to
> fix a problem which *might* be a libcurl problem we fixed 6 years ago.
>
> 3. Build your code with debug symbols (-g on with gcc or clang) so that you
> get told exact line numbers and variable contents for stack frames.
> When
> you get problems *inside* libcurl, a good advice is to also build a
> version
> of curl with debug symbols present as then you can get a fully detailed
> stack trace.
>
> 4. If you still experience problems you can't find: write a small
> stand-alone
> example code that reproduces the problem and show us. Then we can build
> that, reproduce the problem and help figuring out what to do to fix it.
>
> If you *can't* write a small program that reproduces the issue, that's
> a
> rather strong indication the problem is not in libcurl...
>
> --
>
> / daniel.haxx.se | Commercial curl support up to 24x7 is available!
> | Private help, bug fixes, support, ports, new features
> | https://www.wolfssl.com/contact/
> 

-- 
*Thanks with Regards!*
*Kunal Chauhan*
*Mob:09813614826*
*Mob:08860397903*
*E-mail:atkunalchauhan_at_gmail.com <E-mail%3Aatkunalchauhan_at_gmail.com>*

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Received on 2020-05-17