http-push.c::fetch_symref(): use the new http API

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: glandium

http-push.c

@@ -2028,27 +2028,13 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
 {
 	char *url;
 	struct strbuf buffer = STRBUF_INIT;
-	struct active_request_slot *slot;
-	struct slot_results results;
 
 	url = xmalloc(strlen(repo->url) + strlen(path) + 1);
 	sprintf(url, "%s%s", repo->url, path);
 
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result != CURLE_OK) {
-			die("Couldn't get %s for remote symref\n%s",
-			    url, curl_errorstr);
-		}
-	} else {
-		die("Unable to start remote symref request");
-	}
+	if (http_get_strbuf(url, &buffer, 0) != HTTP_OK)
+		die("Couldn't get %s for remote symref\n%s", url,
+		    curl_errorstr);
 	free(url);
 
 	free(*symref);