From 53f5be76d47f795f02deab536f055a32de1abe46 Mon Sep 17 00:00:00 2001
From: Neil Smith <neil.git@njae.me.uk>
Date: Sat, 9 Nov 2019 19:55:20 +0000
Subject: [PATCH 1/1] Fixed merging bug

---
 cipher/keyword_cipher.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cipher/keyword_cipher.py b/cipher/keyword_cipher.py
index a135c2b..2cf3290 100644
--- a/cipher/keyword_cipher.py
+++ b/cipher/keyword_cipher.py
@@ -206,6 +206,9 @@ def simulated_annealing_break(message, workers=10,
                               fitness=Ptrigrams, chunksize=1):
     worker_args = []
     ciphertext = sanitise(message)
+    if swap_index_finder is None:
+        swap_index_finder = gaussian_swap_index
+        
     for i in range(workers):
         if plain_alphabet is None:
             used_plain_alphabet = string.ascii_lowercase
-- 
2.43.0