X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb-python/blobdiff_plain/9b5c9816d970d9c1f74d5f99e6f6d700e47eed6e..614c3bbf3c1c6fede55feae44370b0fe6d3fb5f0:/catacomb/__init__.py

diff --git a/catacomb/__init__.py b/catacomb/__init__.py
index 6ae1062..ff771b9 100644
--- a/catacomb/__init__.py
+++ b/catacomb/__init__.py
@@ -238,7 +238,7 @@ class _ShakeBase (_HashBase):
 
   ## Delegate methods...
   def copy(me): new = me.__class__(); new._copy(me)
-  def _copy(me, other): me._h = other._h
+  def _copy(me, other): me._h = other._h.copy()
   def hash(me, m): me._h.hash(m); return me
   def xof(me): me._h.xof(); return me
   def get(me, n): return me._h.get(n)