utf8: accept alternate spellings of UTF-8

diff --git a/remote-curl.c b/remote-curl.c
index 04a9d6277db8fac78cb223a906b12744aab32193..468ccef58afbe273bc23bef88b1dfe527989637a 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -95,7 +95,7 @@ static struct discovery* discover_refs(const char *service)
        struct strbuf buffer = STRBUF_INIT;
        struct discovery *last = last_discovery;
        char *refs_url;
-       int http_ret, is_http = 0, proto_git_candidate = 1;
+       int http_ret, is_http = 0;
 
        if (last && !strcmp(service, last->service))
                return last;
@@ -113,19 +113,6 @@ static struct discovery* discover_refs(const char *service)
        refs_url = strbuf_detach(&buffer, NULL);
 
        http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
-
-       /* try again with "plain" url (no ? or & appended) */
-       if (http_ret != HTTP_OK && http_ret != HTTP_NOAUTH) {
-               free(refs_url);
-               strbuf_reset(&buffer);
-
-               proto_git_candidate = 0;
-               strbuf_addf(&buffer, "%sinfo/refs", url);
-               refs_url = strbuf_detach(&buffer, NULL);
-
-               http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
-       }
-
        switch (http_ret) {
        case HTTP_OK:
                break;
@@ -144,8 +131,7 @@ static struct discovery* discover_refs(const char *service)
        last->buf_alloc = strbuf_detach(&buffer, &last->len);
        last->buf = last->buf_alloc;
 
-       if (is_http && proto_git_candidate
-               && 5 <= last->len && last->buf[4] == '#') {
+       if (is_http && 5 <= last->len && last->buf[4] == '#') {
                /* smart HTTP response; validate that the service
                 * pkt-line matches our request.
                 */
@@ -362,16 +348,17 @@ static size_t rpc_in(char *ptr, size_t eltsize,
 
 static int run_slot(struct active_request_slot *slot)
 {
-       int err = 0;
+       int err;
        struct slot_results results;
 
        slot->results = &results;
        slot->curl_result = curl_easy_perform(slot->curl);
        finish_active_slot(slot);
 
-       if (results.curl_result != CURLE_OK) {
-               err |= error("RPC failed; result=%d, HTTP code = %ld",
-                       results.curl_result, results.http_code);
+       err = handle_curl_result(slot, &results);
+       if (err != HTTP_OK && err != HTTP_REAUTH) {
+               error("RPC failed; result=%d, HTTP code = %ld",
+                     results.curl_result, results.http_code);
        }
 
        return err;
@@ -392,7 +379,7 @@ static int probe_rpc(struct rpc_state *rpc)
        curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
        curl_easy_setopt(slot->curl, CURLOPT_POST, 1);
        curl_easy_setopt(slot->curl, CURLOPT_URL, rpc->service_url);
-       curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "");
+       curl_easy_setopt(slot->curl, CURLOPT_ENCODING, NULL);
        curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, "0000");
        curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDSIZE, 4);
        curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, headers);
@@ -436,9 +423,11 @@ static int post_rpc(struct rpc_state *rpc)
        }
 
        if (large_request) {
-               err = probe_rpc(rpc);
-               if (err)
-                       return err;
+               do {
+                       err = probe_rpc(rpc);
+               } while (err == HTTP_REAUTH);
+               if (err != HTTP_OK)
+                       return -1;
        }
 
        slot = get_active_slot();
@@ -446,7 +435,7 @@ static int post_rpc(struct rpc_state *rpc)
        curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
        curl_easy_setopt(slot->curl, CURLOPT_POST, 1);
        curl_easy_setopt(slot->curl, CURLOPT_URL, rpc->service_url);
-       curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "");
+       curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "gzip");
 
        headers = curl_slist_append(headers, rpc->hdr_content_type);
        headers = curl_slist_append(headers, rpc->hdr_accept);
@@ -525,7 +514,11 @@ static int post_rpc(struct rpc_state *rpc)
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, rpc_in);
        curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc);
 
-       err = run_slot(slot);
+       do {
+               err = run_slot(slot);
+       } while (err == HTTP_REAUTH && !large_request && !use_gzip);
+       if (err != HTTP_OK)
+               err = -1;
 
        curl_slist_free_all(headers);
        free(gzip_body);