From b05189febe8a8247a4b51528fa3c365c75fe8d16 Mon Sep 17 00:00:00 2001
From: woodser <woodser@protonmail.com>
Date: Mon, 9 Mar 2020 12:10:37 -0400
Subject: [PATCH] keys wallet only set language if spend key given

---
 src/wallet/monero_wallet_keys.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/wallet/monero_wallet_keys.cpp b/src/wallet/monero_wallet_keys.cpp
index 13b860a..3b1a720 100644
--- a/src/wallet/monero_wallet_keys.cpp
+++ b/src/wallet/monero_wallet_keys.cpp
@@ -179,12 +179,14 @@ namespace monero {
 
     // initialize remaining wallet
     wallet->m_network_type = network_type;
-    wallet->m_language = language;
-    epee::wipeable_string wipeable_mnemonic;
-    if (!crypto::ElectrumWords::bytes_to_words(spend_key_sk, wipeable_mnemonic, wallet->m_language)) {
-      throw runtime_error("Failed to create mnemonic from private spend key for language: " + string(wallet->m_language));
+    if (!spend_key.empty()) {
+      wallet->m_language = language;
+      epee::wipeable_string wipeable_mnemonic;
+      if (!crypto::ElectrumWords::bytes_to_words(spend_key_sk, wipeable_mnemonic, wallet->m_language)) {
+        throw runtime_error("Failed to create mnemonic from private spend key for language: " + string(wallet->m_language));
+      }
+      wallet->m_mnemonic = string(wipeable_mnemonic.data(), wipeable_mnemonic.size());
     }
-    wallet->m_mnemonic = string(wipeable_mnemonic.data(), wipeable_mnemonic.size());
     wallet->init_common();
 
     return wallet;