On Mon, Oct 15, 2018 at 6:14 AM Johannes Schindelin via GitGitGadget
<[email protected]> wrote:
> This patch adds the Git side of that feature: by setting http.sslBackend
> to "openssl" or "schannel", Git for Windows can now choose the SSL
> backend at runtime.
> [...]
> Signed-off-by: Johannes Schindelin <[email protected]>
> ---
> diff --git a/http.c b/http.c
> @@ -995,6 +1003,33 @@ void http_init(struct remote *remote, const char *url,
> int proactive_auth)
> +#if LIBCURL_VERSION_NUM >= 0x073800
> + if (http_ssl_backend) {
> + const curl_ssl_backend **backends;
> + struct strbuf buf = STRBUF_INIT;
> + int i;
> +
> + switch (curl_global_sslset(-1, http_ssl_backend, &backends)) {
> + case CURLSSLSET_UNKNOWN_BACKEND:
> + strbuf_addf(&buf, _("Unsupported SSL backend '%s'. "
> + "Supported SSL backends:"),
> + http_ssl_backend);
> + for (i = 0; backends[i]; i++)
> + strbuf_addf(&buf, "\n\t%s",
> backends[i]->name);
> + die("%s", buf.buf);
This is the only 'case' arm which utilizes 'strbuf buf', and it
die()s, so no leak despite a lack of strbuf_release(). Okay.
> + case CURLSSLSET_NO_BACKENDS:
> + die(_("Could not set SSL backend to '%s': "
> + "cURL was built without SSL backends"),
> + http_ssl_backend);
> + case CURLSSLSET_TOO_LATE:
> + die(_("Could not set SSL backend to '%s': already
> set"),
> + http_ssl_backend);
> + case CURLSSLSET_OK:
> + break; /* Okay! */
> + }
> + }
> +#endif
