cat-file: split batch "buf" into two variables

diff --git a/repository.c b/repository.c
index c23404677eb0bcd16564bdb93c438894ad37eca8..5dd148671811b383a64b8f3adab87804cea9db08 100644 (file)
--- a/repository.c
+++ b/repository.c
@@ -138,9 +138,9 @@ static int read_and_verify_repository_format(struct repository_format *format,
  * Initialize 'repo' based on the provided 'gitdir'.
  * Return 0 upon success and a non-zero value upon failure.
  */
-static int repo_init(struct repository *repo,
-                    const char *gitdir,
-                    const char *worktree)
+int repo_init(struct repository *repo,
+             const char *gitdir,
+             const char *worktree)
 {
        struct repository_format format;
        memset(repo, 0, sizeof(*repo));
@@ -180,7 +180,7 @@ int repo_submodule_init(struct repository *submodule,
        struct strbuf worktree = STRBUF_INIT;
        int ret = 0;
 
-       sub = submodule_from_cache(superproject, &null_oid, path);
+       sub = submodule_from_path(superproject, &null_oid, path);
        if (!sub) {
                ret = -1;
                goto out;
@@ -245,7 +245,8 @@ void repo_clear(struct repository *repo)
 
        if (repo->index) {
                discard_index(repo->index);
-               FREE_AND_NULL(repo->index);
+               if (repo->index != &the_index)
+                       FREE_AND_NULL(repo->index);
        }
 }