test-lib: unset GIT_NOTES_REF to stop it from influencing tests

[git.git] / remote-curl.c

diff --git a/remote-curl.c b/remote-curl.c
index 70fdceade5b0d1f13be2f9f8bba3a310d0af8182..a904164e425097380781c1ecd9bb13f4feec0de6 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -102,7 +102,7 @@ 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;
+       int http_ret, is_http = 0, proto_git_candidate = 1;
 
        if (last && !strcmp(service, last->service))
                return last;
@@ -121,6 +121,19 @@ static struct discovery* discover_refs(const char *service)
 
        init_walker();
        http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
+
+       /* try again with "plain" url (no ? or & appended) */
+       if (http_ret != HTTP_OK) {
+               free(refs_url);
+               strbuf_reset(&buffer);
+
+               proto_git_candidate = 0;
+               strbuf_addf(&buffer, "%s/info/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;
@@ -137,7 +150,8 @@ static struct discovery* discover_refs(const char *service)
        last->buf_alloc = strbuf_detach(&buffer, &last->len);
        last->buf = last->buf_alloc;
 
-       if (is_http && 5 <= last->len && last->buf[4] == '#') {
+       if (is_http && proto_git_candidate
+               && 5 <= last->len && last->buf[4] == '#') {
                /* smart HTTP response; validate that the service
                 * pkt-line matches our request.
                 */
@@ -317,7 +331,7 @@ static size_t rpc_out(void *ptr, size_t eltsize,
 }
 
 #ifndef NO_CURL_IOCTL
-curlioerr rpc_ioctl(CURL *handle, int cmd, void *clientp)
+static curlioerr rpc_ioctl(CURL *handle, int cmd, void *clientp)
 {
        struct rpc_state *rpc = clientp;