From 2e9e904a5d58e0d288e9abc1cbc602a8674bc1a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Barbosa?= <joao.paulo.barbosa@gmail.com>
Date: Thu, 31 Jan 2019 00:05:18 +0000
Subject: wallet: Close wallet env lock file

Close .walletlock file when a BerkeleyEnvironment is deleted.

Github-Pull: #15297
Rebased-From: 2f8b8f4
---
 src/util.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/util.cpp')

diff --git a/src/util.cpp b/src/util.cpp
index a391c5e857..b41e61ddf5 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -174,6 +174,12 @@ bool LockDirectory(const fs::path& directory, const std::string lockfile_name, b
     return true;
 }
 
+void UnlockDirectory(const fs::path& directory, const std::string& lockfile_name)
+{
+    std::lock_guard<std::mutex> lock(cs_dir_locks);
+    dir_locks.erase((directory / lockfile_name).string());
+}
+
 void ReleaseDirectoryLocks()
 {
     std::lock_guard<std::mutex> ulock(cs_dir_locks);
-- 
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