On Fri, 5 May 2017, Pahome Chen via curl-library wrote:

> *Error situation:*
> *1st time:*
> curl_slist_append(header, ...);
> curl_easy_perform(curl);
> curl_slist_free_all(header);

... so here you free the list.

> *reuse next time:*
> curl_slist_append(header, ...);

... and now to try to reuse it again after it was freed?

> curl_easy_perform(curl); // get segfault

... because you passed in an already freed list to libcurl?

-- 
  / daniel.haxx.se
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