index-pack: abstract away hash function constant

diff --git a/diff.c b/diff.c
index 1289df4b1f9f395010e475073c2c5e5ce43976a7..314c57e3c0b981f8eeb5f7869009fead8fdb614e 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3472,7 +3472,7 @@ static int reuse_worktree_file(const char *name, const struct object_id *oid, in
         * objects however would tend to be slower as they need
         * to be individually opened and inflated.
         */
-       if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(oid->hash))
+       if (!FAST_WORKING_DIRECTORY && !want_file && has_object_pack(oid))
                return 0;
 
        /*