dir: convert is_excluded to take an index

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index f4af2ab37ab66a118c4cdd72354b53e921a10763..4ff567db475573f8f45830983b7d3716d6832b4b 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -810,6 +810,8 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
                unsigned long has_size;
                read_lock();
                has_type = sha1_object_info(sha1, &has_size);
+               if (has_type < 0)
+                       die(_("cannot read existing object info %s"), sha1_to_hex(sha1));
                if (has_type != type || has_size != size)
                        die(_("SHA1 COLLISION FOUND WITH %s !"), sha1_to_hex(sha1));
                has_data = read_sha1_file(sha1, &has_type, &has_size);
@@ -1443,10 +1445,11 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
        if (!from_stdin) {
                printf("%s\n", sha1_to_hex(sha1));
        } else {
-               char buf[48];
-               int len = snprintf(buf, sizeof(buf), "%s\t%s\n",
-                                  report, sha1_to_hex(sha1));
-               write_or_die(1, buf, len);
+               struct strbuf buf = STRBUF_INIT;
+
+               strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(sha1));
+               write_or_die(1, buf.buf, buf.len);
+               strbuf_release(&buf);
 
                /*
                 * Let's just mimic git-unpack-objects here and write