26 февр. 2016 г. 2:59 PM пользователь "Jules van der Toorn" < ju...@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 <dan...@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 >> ------------------------------------------------------------------- >> List admin: https://cool.haxx.se/list/listinfo/curl-library >> Etiquette: https://curl.haxx.se/mail/etiquette.html > > > > ------------------------------------------------------------------- > List admin: https://cool.haxx.se/list/listinfo/curl-library > Etiquette: https://curl.haxx.se/mail/etiquette.html
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