From 66892aea60085649b3a4e344a590e5dd53f50fb3 Mon Sep 17 00:00:00 2001
From: vldmr11080 <57061786+vldmr11080@users.noreply.github.com>
Date: Thu, 27 Feb 2020 09:52:14 +0100
Subject: [PATCH] Secure acces from multiple threads to JSONHelpers (add
 missing lock) (#1375)

---
 src/modules/fancyzones/lib/JsonHelpers.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/fancyzones/lib/JsonHelpers.cpp b/src/modules/fancyzones/lib/JsonHelpers.cpp
index f09a2d929d..603a79a106 100644
--- a/src/modules/fancyzones/lib/JsonHelpers.cpp
+++ b/src/modules/fancyzones/lib/JsonHelpers.cpp
@@ -186,6 +186,7 @@ namespace JSONHelpers
 
     bool FancyZonesData::RemoveDevicesByVirtualDesktopId(const std::wstring& virtualDesktopId)
     {
+        std::scoped_lock lock{ dataLock };
         if (virtualDesktopId == DEFAULT_GUID)
         {
             return false;