# HG changeset patch
# User Manuel Jacob <me@manueljacob.de>
# Date 2024-08-05 19:21:32
# Node ID 6d7fdf90aa963e1262e37afed3273a121909d7f2
# Parent  ecc3a893979d65a0a541238e68e2fec94f3223d3

cffi: call bytes() instead of str() on CFFI buffer instances

diff --git a/mercurial/cffi/bdiff.py b/mercurial/cffi/bdiff.py
--- a/mercurial/cffi/bdiff.py
+++ b/mercurial/cffi/bdiff.py
@@ -76,7 +76,7 @@ def bdiff(sa: bytes, sb: bytes) -> bytes
                         lgt,
                     )
                 )
-                rl.append(str(ffi.buffer((b[0] + lb).l, lgt)))
+                rl.append(bytes(ffi.buffer((b[0] + lb).l, lgt)))
             la = h.a2
             lb = h.b2
             h = h.next