On Sat, 24 Sep 2022, Patrick Monnerat via curl-library wrote:
I just noticed curl_version_info() is not thread-safe when compiled with
multi-ssl backends because the HTTPS-proxy feature bit is computed at
run-time and may change between calls.
This is the case until the effective SSL backend is selected
(curl_global_sslset() or curl_global_init()).
Except of course that curl_global_sslset is documented to:
"This function can only be used to select an SSL backend once, and it must be
called before curl_global_init."
... and if that is followed, how can it change?
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