I am using this function to get a file.It works ok,but if i perform a file listing and then try to retrieve a file, i get the files with zero length and with no error returned!!!
Any suggestions?

void ICMFtpWrapper::GetFile(const char* localFileName, const char* remoteFileName, long& fileTime) {

  CURLcode result;
  FILE* localFile;

  if (ftpServerAddrAlreadySet) {
    if (!(localFile = fopen(localFileName, "wb"))) {
      throw ICMFtpWrapperMemoryEx(errno);
    }

    if (!(strcpy(ftpFullAddr, ftpServerAddr))) {
      throw ICMFtpWrapperMemoryEx(errno);
    }
    // cout << "ftpFullAddr: " << ftpFullAddr << endl;

    if (!(strcat(ftpFullAddr, remoteFileName))) {
      throw ICMFtpWrapperMemoryEx(errno);
    }
    // cout << "ftpFullAddr: " << ftpFullAddr << endl;

    if ((result = curl_easy_setopt(curl, CURLOPT_URL, ftpFullAddr)) != CURLE_OK) {
      throw ICMFtpWrapperCurlEx(result);
    }
    if ((result = curl_easy_setopt(curl, CURLOPT_FILE, localFile)) != CURLE_OK) {
      throw ICMFtpWrapperCurlEx(result);
    }
    if ((result = curl_easy_setopt(curl, CURLOPT_USERPWD, userPwd)) != CURLE_OK) {
      throw ICMFtpWrapperCurlEx(result);
    }
    if (fileTime)
      if ((result = curl_easy_setopt(curl, CURLOPT_FILETIME, (long) TRUE)) != CURLE_OK) {
        throw ICMFtpWrapperCurlEx(result);
      }

    // Perform the request
    if ((result = curl_easy_perform(curl)) != CURLE_OK) {
      throw ICMFtpWrapperCurlEx(result);
    }
 if (fileTime)
      // Retrieve file time
      if ((result = curl_easy_getinfo(curl, CURLINFO_FILETIME, &fileTime)) != CURLE_OK) {
        throw ICMFtpWrapperCurlEx(result);
      }

    if (fflush(localFile) == EOF) {
      throw ICMFtpWrapperMemoryEx(errno);
    }
    if (fclose(localFile) == EOF) {
      throw ICMFtpWrapperMemoryEx(errno);
    }
  }
  else {
    throw ICMFtpWrapperInvalidFtpAddress(0);
  }
}