upload-archive: handle "-h" option early

diff --git a/fetch-pack.c b/fetch-pack.c
index 42969353d675af777ea1e34e4740ad1842802f0f..afb8b05024823981be9bedfaa70f7301c6f7076c 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -276,6 +276,8 @@ static enum ack_type get_ack(int fd, unsigned char *result_sha1)
                        return ACK;
                }
        }
+       if (skip_prefix(line, "ERR ", &arg))
+               die(_("remote error: %s"), arg);
        die(_("git fetch-pack: expected ACK/NAK, got '%s'"), line);
 }
 
@@ -802,8 +804,8 @@ static int get_pack(struct fetch_pack_args *args,
                if (args->use_thin_pack)
                        argv_array_push(&cmd.args, "--fix-thin");
                if (args->lock_pack || unpack_limit) {
-                       char hostname[256];
-                       if (gethostname(hostname, sizeof(hostname)))
+                       char hostname[HOST_NAME_MAX + 1];
+                       if (xgethostname(hostname, sizeof(hostname)))
                                xsnprintf(hostname, sizeof(hostname), "localhost");
                        argv_array_pushf(&cmd.args,
                                        "--keep=fetch-pack %"PRIuMAX " on %s",