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Re: Static Libcurl crashes on MSVC13

From: Jules van der Toorn <jules_at_nuisdedag.nl>
Date: Fri, 26 Feb 2016 16:14:33 +0100

Hi,
Thank you for your answer. Can you please explain how to use the 'where'
command? I've never used that before.
Thanks.

2016-02-26 13:20 GMT+01:00 Sergei Nikulov <sergey.nikulov_at_gmail.com>:

>
> 26 февр. 2016 г. 2:59 PM пользователь "Jules van der Toorn" <
> jules_at_nuisdedag.nl> написал:
> >
> > Hi,
> > Thanks for the quick answer!
> ...
> > The code crashes at the curl_easy_perform(curl) function, but also later
> at the curl_easy_cleanup(curl) function.
> > I personally think something went wrong with linking it, but then i
> don't understand why the simple code from the guide does work and this one
> doesn't.
> >
> >
>
> Sometimes such behaviour caused by wrong dll found in PATH.
> Either libcurl, or openssl.
> Could you please check it with console 'where' command?
>
> >
> >
> > 2016-02-26 10:58 GMT+01:00 Daniel Stenberg <daniel_at_haxx.se>:
> >>
> >> On Fri, 26 Feb 2016, Jules van der Toorn wrote:
> >>
> >>> When i build the simple code he gave in his guide, it works great.
> However if i use my (working with the dynamic library) mail receive
> program, MSVC gives an error: first it says "program.exe has triggered a
> breakpoint", and if i click continue it says: "Debug Assertion Failed!"
> "Expression: _CrtIsValidHeapPointer(pUserData)"
> >>
> >>
> >> I'm afraid that is too little information for us to do anything with.
> >>
> >> Can you run it through a debugger and tell us more precisely where it
> crashes and what the contents of the important local variables are?
> >>
> >> Honestly though, I would rather suspect a flaw in your build. Like not
> using the correct memory model or something in one of the libs you use.
> >>
> >> --
> >>
> >> / daniel.haxx.se
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Received on 2016-02-26