sha1_name: add get_sha1_with_context()

diff --git a/pack-check.c b/pack-check.c
index 166ca703c10face0d4961da6ceee7a149ebcfac4..395fb9527a3bc6dd8ca648233911a1c35604440d 100644 (file)
--- a/pack-check.c
+++ b/pack-check.c
@@ -133,14 +133,13 @@ static int verify_packfile(struct packed_git *p,
        return err;
 }
 
-int verify_pack(struct packed_git *p)
+int verify_pack_index(struct packed_git *p)
 {
        off_t index_size;
        const unsigned char *index_base;
        git_SHA_CTX ctx;
        unsigned char sha1[20];
        int err = 0;
-       struct pack_window *w_curs = NULL;
 
        if (open_pack_index(p))
                return error("packfile %s index not opened", p->pack_name);
@@ -154,8 +153,18 @@ int verify_pack(struct packed_git *p)
        if (hashcmp(sha1, index_base + index_size - 20))
                err = error("Packfile index for %s SHA1 mismatch",
                            p->pack_name);
+       return err;
+}
+
+int verify_pack(struct packed_git *p)
+{
+       int err = 0;
+       struct pack_window *w_curs = NULL;
+
+       err |= verify_pack_index(p);
+       if (!p->index_data)
+               return -1;
 
-       /* Verify pack file */
        err |= verify_packfile(p, &w_curs);
        unuse_pack(&w_curs);