t4014: abstract away SHA-1-specific constants

diff --git a/xdiff-interface.c b/xdiff-interface.c
index 770e1f7f8185e05f2618c261b70a5773041432fb..9315bc0ede11ba0377e27d711e37b6a0ae555c43 100644 (file)
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -191,7 +191,7 @@ void read_mmblob(mmfile_t *ptr, const struct object_id *oid)
                return;
        }
 
-       ptr->ptr = read_sha1_file(oid->hash, &type, &size);
+       ptr->ptr = read_object_file(oid, &type, &size);
        if (!ptr->ptr || type != OBJ_BLOB)
                die("unable to read blob object %s", oid_to_hex(oid));
        ptr->size = size;