git-tar-tree: no more void pointer arithmetic

[git.git] / pack-check.c

diff --git a/pack-check.c b/pack-check.c
index 84ed90d..e575879 100644 (file)
--- a/pack-check.c
+++ b/pack-check.c
@@ -29,12 +29,12 @@ static int verify_packfile(struct packed_git *p)
        pack_base = p->pack_base;
        SHA1_Update(&ctx, pack_base, pack_size - 20);
        SHA1_Final(sha1, &ctx);
-       if (memcmp(sha1, index_base + index_size - 40, 20))
-               return error("Packfile %s SHA1 mismatch with idx",
-                            p->pack_name);
        if (memcmp(sha1, pack_base + pack_size - 20, 20))
                return error("Packfile %s SHA1 mismatch with itself",
                             p->pack_name);
+       if (memcmp(sha1, index_base + index_size - 40, 20))
+               return error("Packfile %s SHA1 mismatch with idx",
+                            p->pack_name);
 
        /* Make sure everything reachable from idx is valid.  Since we
         * have verified that nr_objects matches between idx and pack,