From 17d576fef4b5c20334482974010bf5c20427b2f0 Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@z.cash>
Date: Fri, 1 Apr 2022 22:16:40 +0000
Subject: [PATCH] wallet: Treat `mnemonichdchain` records as key material

This is a temporary change to ensure that if this record is unreadable,
we immediately shut down the node and don't make any further changes
that could impair our ability to recover from this state later.

Part of zcash/zcash#5806.
---
 src/wallet/walletdb.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index edc5245e1..2055b3f57 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -909,6 +909,7 @@ static bool IsKeyType(string strType)
     return (strType== "key" || strType == "wkey" ||
             strType == "hdseed" || strType == "chdseed" ||
             strType == "mnemonicphrase" || strType == "cmnemonicphrase" ||
+            strType == "mnemonichdchain" ||
             strType == "zkey" || strType == "czkey" ||
             strType == "sapzkey" || strType == "csapzkey" ||
             strType == "vkey" || strType == "sapextfvk" ||