- memcpy((char *)&SSLv23_data,(char *)sslv23_base_method(),
- sizeof(SSL_METHOD));
- SSLv23_data.ssl_connect=ssl23_connect;
- SSLv23_data.ssl_accept=ssl23_accept;
- SSLv23_data.get_ssl_method=ssl23_get_method;
- init=0;
+ CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD);
+
+ if (init)
+ {
+ memcpy((char *)&SSLv23_data,(char *)sslv23_base_method(),
+ sizeof(SSL_METHOD));
+ SSLv23_data.ssl_connect=ssl23_connect;
+ SSLv23_data.ssl_accept=ssl23_accept;
+ SSLv23_data.get_ssl_method=ssl23_get_method;
+ init=0;
+ }
+
+ CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD);