- curl_easy_setopt(curl, CURLOPT_POSTFIELDS, body);
- curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(body));
+ if (body) {
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, body);
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(body));
+ }