From 7d27d144a521bde96e6b651fe5cf5f2f6b6aa603 Mon Sep 17 00:00:00 2001
From: AlexVinS <alexvins@mail.ru>
Date: Sat, 10 Mar 2018 19:35:20 +0300
Subject: [PATCH] Possible fix for https://bugs.vcmi.eu/view.php?id=2913

---
 lib/spells/effects/Registry.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/spells/effects/Registry.cpp b/lib/spells/effects/Registry.cpp
index 304d336aa..9584f93a8 100644
--- a/lib/spells/effects/Registry.cpp
+++ b/lib/spells/effects/Registry.cpp
@@ -16,8 +16,6 @@ namespace spells
 namespace effects
 {
 
-std::unique_ptr<Registry> Instance;
-
 namespace detail
 {
 class RegistryImpl : public Registry
@@ -53,8 +51,7 @@ Registry::~Registry() = default;
 
 Registry * Registry::get()
 {
-	if(!Instance)
-		Instance = make_unique<detail::RegistryImpl>();
+	static std::unique_ptr<Registry> Instance = make_unique<detail::RegistryImpl>();
 	return Instance.get();
 }