From e1eb405ed7c5b573034d716cce156d1aa56cbcb1 Mon Sep 17 00:00:00 2001
From: alepop <alepooop@gmail.com>
Date: Fri, 28 Sep 2018 11:43:18 +0300
Subject: [PATCH] lisk: fix _update_raw_tx function for second signature
 calculation (#348)

---
 src/apps/lisk/sign_tx.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/apps/lisk/sign_tx.py b/src/apps/lisk/sign_tx.py
index ce7ece509..9e05b7de9 100644
--- a/src/apps/lisk/sign_tx.py
+++ b/src/apps/lisk/sign_tx.py
@@ -54,7 +54,8 @@ def _update_raw_tx(transaction, pubkey):
     # For CastVotes transactions, recipientId should be equal to transaction
     # creator address.
     if transaction.type == LiskTransactionType.CastVotes:
-        transaction.recipient_id = get_address_from_public_key(pubkey)
+        if not transaction.recipient_id:
+            transaction.recipient_id = get_address_from_public_key(pubkey)
 
     return transaction