From 4652791141f0a8a977b324147ccf1a2360b69ca4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Barbosa?= <joao.paulo.barbosa@gmail.com>
Date: Thu, 13 Jul 2017 23:25:56 +0100
Subject: [PATCH] Fix uninitialized atomic variables

---
 src/netbase.cpp         | 2 +-
 src/wallet/db.h         | 4 ++--
 src/wallet/walletdb.cpp | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/netbase.cpp b/src/netbase.cpp
index a23f92e1e..3fb1c18f0 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -563,7 +563,7 @@ static bool ConnectThroughProxy(const proxyType &proxy, const std::string& strDe
     // do socks negotiation
     if (proxy.randomize_credentials) {
         ProxyCredentials random_auth;
-        static std::atomic_int counter;
+        static std::atomic_int counter(0);
         random_auth.username = random_auth.password = strprintf("%i", counter++);
         if (!Socks5(strDest, (unsigned short)port, &random_auth, hSocket))
             return false;
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 7cccc6566..4f3ad0c42 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -95,13 +95,13 @@ class CWalletDBWrapper
     friend class CDB;
 public:
     /** Create dummy DB handle */
-    CWalletDBWrapper() : nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
+    CWalletDBWrapper() : nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
     {
     }
 
     /** Create DB handle to real database */
     CWalletDBWrapper(CDBEnv *env_in, const std::string &strFile_in) :
-        nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(env_in), strFile(strFile_in)
+        nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(env_in), strFile(strFile_in)
     {
     }
 
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index deb09a477..2a33dca24 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -747,7 +747,7 @@ DBErrors CWalletDB::ZapWalletTx(std::vector<CWalletTx>& vWtx)
 
 void MaybeCompactWalletDB()
 {
-    static std::atomic<bool> fOneThread;
+    static std::atomic<bool> fOneThread(false);
     if (fOneThread.exchange(true)) {
         return;
     }