+ char *client_headers = list_to_text(csp->headers);
+ size_t header_length;
+
+ if (client_headers == NULL)
+ {
+ log_error(LOG_LEVEL_FATAL, "Out of memory rebuilding client headers");
+ }
+ list_remove_all(csp->headers);
+ header_length= strlen(client_headers);
+
+ log_error(LOG_LEVEL_CONNECT,
+ "Optimistically sending %d bytes of client headers intended for %s",
+ header_length, csp->http->hostport);
+
+ if (write_socket(sfd, client_headers, header_length))
+ {
+ log_error(LOG_LEVEL_CONNECT,
+ "optimistically writing header to: %s failed: %E", csp->http->hostport);
+ freez(client_headers);
+ return(JB_INVALID_SOCKET);
+ }
+ freez(client_headers);
+ if (csp->expected_client_content_length != 0)
+ {
+ unsigned long long buffered_request_bytes =
+ (unsigned long long)(csp->client_iob->eod - csp->client_iob->cur);
+ log_error(LOG_LEVEL_CONNECT,
+ "Optimistically sending %d bytes of client body. Expected %d",
+ csp->expected_client_content_length, buffered_request_bytes);
+ assert(csp->expected_client_content_length == buffered_request_bytes);
+ if (write_socket(sfd, csp->client_iob->cur, buffered_request_bytes))
+ {
+ log_error(LOG_LEVEL_CONNECT,
+ "optimistically writing %d bytes of client body to: %s failed: %E",
+ buffered_request_bytes, csp->http->hostport);
+ return(JB_INVALID_SOCKET);
+ }
+ clear_iob(csp->client_iob);
+ }