Improve pack list response handling

Better response handling for pack list requests - a 404 means we do have
the list but it happens to be empty.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/http-fetch.c b/http-fetch.c
index 53a7dbf..4353173 100644 (file)
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -637,10 +637,18 @@ static int fetch_indices(struct alt_base *repo)
        if (start_active_slot(slot)) {
                run_active_slot(slot);
                if (slot->curl_result != CURLE_OK) {
-                       free(buffer.buffer);
-                       return error("%s", curl_errorstr);
+                       if (slot->http_code == 404) {
+                               repo->got_indices = 1;
+                               free(buffer.buffer);
+                               return 0;
+                       } else {
+                               repo->got_indices = 0;
+                               free(buffer.buffer);
+                               return error("%s", curl_errorstr);
+                       }
                }
        } else {
+               repo->got_indices = 0;
                free(buffer.buffer);
                return error("Unable to start request");
        }