[tor-commits] [bridgedb/master] Revert "Deepcopy the HMAC factory function's resulting function."

[isis at torproject.org]

commit fed7c16db8b4757da757b4244dbe02b8f84a2bc2
Author: Isis Lovecruft <isis at torproject.org>
Date:   Tue Nov 19 00:04:47 2013 +0000

    Revert "Deepcopy the HMAC factory function's resulting function."
    
    This reverts commit a49ee2a0872b474e11a5f8dd9c169b2fac1ae22e.
    
    Signed-off-by: Isis Lovecruft <isis at torproject.org>
---
 lib/bridgedb/Bridges.py |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/bridgedb/Bridges.py b/lib/bridgedb/Bridges.py
index 579dd4f..61f3412 100644
--- a/lib/bridgedb/Bridges.py
+++ b/lib/bridgedb/Bridges.py
@@ -7,7 +7,6 @@ them in rings.
 
 import binascii
 import bisect
-import copy
 import hmac
 import logging
 import re
@@ -83,7 +82,7 @@ def get_hmac_fn(k, hex=True):
        If 'hex' is true, the output of the function will be hex-encoded."""
     h = hmac.new(k, digestmod=DIGESTMOD)
     def hmac_fn(v):
-        h_tmp = copy.deepcopy(h)
+        h_tmp = h.copy()
         h_tmp.update(v)
         if hex:
             return h_tmp.hexdigest()