1 files changed, 3 insertions, 11 deletions
diff --git a/dbaccess/source/ui/querydesign/JoinExchange.cxx b/dbaccess/source/ui/querydesign/JoinExchange.cxx
index 2214a4e8b8b0..1d027c04afda 100644
--- a/dbaccess/source/ui/querydesign/JoinExchange.cxx
+++ b/dbaccess/source/ui/querydesign/JoinExchange.cxx
@@ -83,17 +83,9 @@ namespace dbaui
 
     Sequence< sal_Int8 > OJoinExchObj::getUnoTunnelImplementationId()
     {
-        static ::cppu::OImplementationId * pId = nullptr;
-        if (! pId)
-        {
-            ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
-            if (! pId)
-            {
-                static ::cppu::OImplementationId aId;
-                pId = &aId;
-            }
-        }
-        return pId->getImplementationId();
+        static ::cppu::OImplementationId implId;
+
+        return implId.getImplementationId();
     }
 
     sal_Int64 SAL_CALL OJoinExchObj::getSomething( const Sequence< sal_Int8 >& _rIdentifier )