From 9071ff2465cacd57ae0b462ca21eb491758bb932 Mon Sep 17 00:00:00 2001
From: hvlad <hvlad@users.sourceforge.net>
Date: Thu, 10 Sep 2009 06:40:52 +0000
Subject: [PATCH] Use volatile for better thread-safety, noted by Adriano

---
 src/jrd/extds/ExtDS.cpp | 2 +-
 src/jrd/extds/ExtDS.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/jrd/extds/ExtDS.cpp b/src/jrd/extds/ExtDS.cpp
index c9cd0651c2..3d939813b0 100644
--- a/src/jrd/extds/ExtDS.cpp
+++ b/src/jrd/extds/ExtDS.cpp
@@ -54,7 +54,7 @@ namespace EDS {
 GlobalPtr<Manager> Manager::manager;
 Mutex Manager::m_mutex;
 Provider* Manager::m_providers = NULL;
-bool Manager::m_initialized = false;
+volatile bool Manager::m_initialized = false;
 
 Manager::Manager(MemoryPool& pool) :
 	PermanentStorage(pool)
diff --git a/src/jrd/extds/ExtDS.h b/src/jrd/extds/ExtDS.h
index 9028ae3c4e..dad7b8229e 100644
--- a/src/jrd/extds/ExtDS.h
+++ b/src/jrd/extds/ExtDS.h
@@ -77,7 +77,7 @@ private:
 	static Firebird::GlobalPtr<Manager> manager;
 	static Firebird::Mutex m_mutex;
 	static Provider* m_providers;
-	static bool m_initialized;
+	static volatile bool m_initialized;
 };