for-each-ref: Do not lookup objects when they will not be used

diff --git a/pack.h b/pack.h
index b31b37608d7f1901c74a20552770c306e633670c..a883334b269c76d8de1395adf2b8f3d0d7e8564f 100644 (file)
--- a/pack.h
+++ b/pack.h
@@ -56,9 +56,9 @@ struct pack_idx_entry {
 };
 
 extern char *write_idx_file(char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
-
-extern int verify_pack(struct packed_git *, int);
-extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t);
+extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
+extern int verify_pack(struct packed_git *);
+extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t);
 extern char *index_pack_lockfile(int fd);
 
 #define PH_ERROR_EOF           (-1)