reset: update cache-tree data when appropriate

diff --git a/cache.h b/cache.h
index 42884ec62c1e920f4aa65693c0efd773c1bc94cf..2e6ad3604e4cc6efd60a69407159967a1940e680 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1057,6 +1057,7 @@ extern struct packed_git *add_packed_git(const char *, int, int);
 extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t);
 extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t);
 extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *);
+extern int is_pack_valid(struct packed_git *);
 extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *);
 extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
 extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);