Core/Database: Change database async thread shutdown to fix some corner cases leading to servers being stuck on shutdown (for example with exit() call)

1 files changed, 2 insertions, 1 deletions

diff --git a/src/server/database/Database/MySQLConnection.h b/src/server/database/Database/MySQLConnection.h
index db8ff40a2ab..2b9a96e6a28 100644
--- a/src/server/database/Database/MySQLConnection.h
+++ b/src/server/database/Database/MySQLConnection.h
@@ -104,7 +104,8 @@ class TC_DATABASE_API MySQLConnection
     private:
         bool _HandleMySQLErrno(uint32 errNo, uint8 attempts = 5);
 
-        std::unique_ptr<std::thread> m_workerThread;        //!< Core worker thread.
+        struct WorkerThread;
+        std::unique_ptr<WorkerThread> m_workerThread;       //!< Core worker thread.
         MySQLHandle*          m_Mysql;                      //!< MySQL Handle.
         MySQLConnectionInfo&  m_connectionInfo;             //!< Connection info (used for logging)
         ConnectionFlags       m_connectionFlags;            //!< Connection flags (for preparing relevant statements)