static void	process_httptest(DC_HOST *host, zbx_httptest_t *httptest)
{
...
	DB_HTTPSTEP	httpstep;
...
	if (NULL == (easyhandle = curl_easy_init()))
	{
		err_str = zbx_strdup(err_str, "cannot initialize cURL library");
		goto clean;
	}
...
clean:
	curl_easy_cleanup(easyhandle);
...
	if (NULL != err_str)
	{
		if (0 == lastfailedstep)
		{
			/* we are here either because cURL initialization failed */
			/* or we have been compiled without cURL library */

			lastfailedstep = 1;

			if (NULL != (row = DBfetch(result)))
			{
				ZBX_STR2UINT64(httpstep.httpstepid, row[0]);
				httpstep.name = row[2];

				memset(&stat, 0, sizeof(stat));

				process_step_data(httpstep.httpstepid, &stat, &ts);
			}
			else
				THIS_SHOULD_NEVER_HAPPEN;
		}

		zabbix_log(LOG_LEVEL_WARNING, "cannot process step \"%s\" of web scenario \"%s\" on host \"%s\": %s",
				httpstep.name, httptest->httptest.name, host->name, err_str);
	}
...