gc: do not explode objects which will be immediately pruned

diff --git a/environment.c b/environment.c
index 4b7ecab8b558914091dd60a1b7f89dd17558404b..c93b8f44df0171a0f923546813d00e8b8e837af1 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -30,6 +30,7 @@ const char *git_log_output_encoding;
 int shared_repository = PERM_UMASK;
 const char *apply_default_whitespace;
 const char *apply_default_ignorewhitespace;
+const char *git_attributes_file;
 int zlib_compression_level = Z_BEST_SPEED;
 int core_compression_level;
 int core_compression_seen;
@@ -61,6 +62,7 @@ int grafts_replace_parents = 1;
 int core_apply_sparse_checkout;
 int merge_log_config = -1;
 struct startup_info *startup_info;
+unsigned long pack_size_limit_cfg;
 
 /* Parallel index stat data preload? */
 int core_preload_index = 0;
@@ -108,7 +110,7 @@ static char *expand_namespace(const char *raw_namespace)
                if (strcmp((*c)->buf, "/") != 0)
                        strbuf_addf(&buf, "refs/namespaces/%s", (*c)->buf);
        strbuf_list_free(components);
-       if (check_ref_format(buf.buf) != CHECK_REF_FORMAT_OK)
+       if (check_refname_format(buf.buf, 0))
                die("bad git namespace path \"%s\"", raw_namespace);
        strbuf_addch(&buf, '/');
        return strbuf_detach(&buf, NULL);