From d9031e33817960578219f4c616449ae7f9efb3ea Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Mon, 25 Sep 2017 15:41:31 +0200
Subject: dtls: Compleate DTLS renegotiate implementation

---
 lib/ssl/src/dtls_record.erl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'lib/ssl/src/dtls_record.erl')

diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl
index 8a7f8c1d0a..a8520717e5 100644
--- a/lib/ssl/src/dtls_record.erl
+++ b/lib/ssl/src/dtls_record.erl
@@ -30,7 +30,7 @@
 -include("ssl_cipher.hrl").
 
 %% Handling of incoming data
--export([get_dtls_records/2,  init_connection_states/2]).
+-export([get_dtls_records/2,  init_connection_states/2, empty_connection_state/1]).
 
 %% Decoding
 -export([decode_cipher_text/2]).
@@ -75,7 +75,7 @@ init_connection_states(Role, BeastMitigation) ->
     Initial = initial_connection_state(ConnectionEnd, BeastMitigation),
     Current = Initial#{epoch := 0},
     InitialPending = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation),
-    Pending = InitialPending#{epoch => undefined, replay_window => init_replay_window(?REPLAY_WINDOW_SIZE)},
+    Pending = empty_connection_state(InitialPending),
     #{saved_read  => Current,
       current_read  => Current,
       pending_read  => Pending,
@@ -83,6 +83,10 @@ init_connection_states(Role, BeastMitigation) ->
       current_write => Current,
       pending_write => Pending}.
 
+empty_connection_state(Empty) ->    
+    Empty#{epoch => undefined, replay_window => init_replay_window(?REPLAY_WINDOW_SIZE)}.
+
+
 %%--------------------------------------------------------------------
 -spec save_current_connection_state(ssl_record:connection_states(), read | write) ->
 				      ssl_record:connection_states().
-- 
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