pack-objects: protect against disappearing packs

diff --git a/sha1_file.c b/sha1_file.c
index 44444ae8f4a01938e4f1b08cb7a270253dfe174b..133aa4fe701b9e091079fbe86be05ab71c54cbdc 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -380,7 +380,7 @@ void add_to_alternates_file(const char *reference)
 {
        struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
        int fd = hold_lock_file_for_append(lock, git_path("objects/info/alternates"), LOCK_DIE_ON_ERROR);
-       char *alt = mkpath("%s/objects\n", reference);
+       char *alt = mkpath("%s\n", reference);
        write_or_die(fd, alt, strlen(alt));
        if (commit_lock_file(lock))
                die("could not close alternates file");
@@ -1984,7 +1984,7 @@ off_t find_pack_entry_one(const unsigned char *sha1,
        return 0;
 }
 
-static int is_pack_valid(struct packed_git *p)
+int is_pack_valid(struct packed_git *p)
 {
        /* An already open pack is known to be valid. */
        if (p->pack_fd != -1)