From d8132669e10c1db9ae0c2ea0d3f822d7d2f01345 Mon Sep 17 00:00:00 2001
From: Andrew Chow <achow101-github@achow101.com>
Date: Fri, 5 Jul 2019 18:33:35 -0400
Subject: [PATCH] Add a lock cs_desc_man for DescriptorScriptPubKeyMan

---
 src/wallet/scriptpubkeyman.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wallet/scriptpubkeyman.h b/src/wallet/scriptpubkeyman.h
index 24c8af8b4e..2cf1817927 100644
--- a/src/wallet/scriptpubkeyman.h
+++ b/src/wallet/scriptpubkeyman.h
@@ -487,6 +487,8 @@ class DescriptorScriptPubKeyMan : public ScriptPubKeyMan
 public:
     using ScriptPubKeyMan::ScriptPubKeyMan;
 
+    mutable RecursiveMutex cs_desc_man;
+
     bool GetNewDestination(const OutputType type, CTxDestination& dest, std::string& error) override;
     isminetype IsMine(const CScript& script) const override;