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Curl coredump after re-use connection

From: Nguyen Hoang Tuan \(Hubble Vietnam\) via curl-library <curl-library_at_cool.haxx.se>
Date: Tue, 17 Sep 2019 05:01:45 +0000

Hi there,

I am an newbie starting to use libcurl and trying to write an example to reuse http connection.
Everything is ok when i just re call curl_easy_perform many times without any change.
But when i try reuse connection from HTTP_POST to use in HTTP_GET, i got segmentation fault.
The server address is same, just endpoint is difference.

About the way I reuse connection, I just create a global variable 'curl', call easy init and passing it to post and get function.

Libcurl version: 7.47.0

correct flow:
1/ create connection by using HTTP_POST: https://server_address/endpoint1
2/ Reuse connection with HTTP_GET: https://server_address/endpoint2

I also got segmentation fault if i re-use the connection with difference server address.

So what I should do and should not do when try to re-use connection ?

Thanks

Tuan Nguyen

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Received on 2019-09-17