--- /usr/src/tmpo/asterisk-16.6.1/funcs/func_curl.c     2019-10-16 15:50:40.000000000 +0000
+++ /usr/src/asterisk-16.6.1/funcs/func_curl.c  2020-09-02 18:57:47.366827697 +0000
@@ -636,7 +636,8 @@
 static int acf_curl_helper(struct ast_channel *chan, struct curl_args *args)
 {
        struct ast_str *escapebuf = ast_str_thread_get(&thread_escapebuf, 16);
-       int ret = -1;
+       int ret = 0;
+       long http_code = 0;
        CURL **curl;
        struct curl_settings *cur;
        struct ast_datastore *store = NULL;
@@ -711,6 +712,12 @@
         * CURLOPT_ERRORBUFFER" (62bcf005f4678a93158358265ba905bace33b834). */
        curl_easy_setopt(*curl, CURLOPT_ERRORBUFFER, (char*)NULL);
 
+       curl_easy_getinfo (*curl, CURLINFO_RESPONSE_CODE, &http_code);
+       if (http_code == 404){
+               ast_log(LOG_NOTICE, "Curl CURLINFO_RESPONSE_CODE (%ld).\n",http_code);
+               ret=-1;
+       }
+
        if (store) {
                AST_LIST_UNLOCK(list);
        }
@@ -745,7 +752,6 @@
                        ast_free(fields);
                        ast_free(values);
                }
-               ret = 0;
        }
 
        if (chan) {
@@ -940,3 +946,6 @@
        .load_pri = AST_MODPRI_REALTIME_DEPEND2,
        .requires = "res_curl",
 );
+
+
+