replace double-checked locking patterns with thread safe local statics

Change-Id: Ie1aae7ecbd065a88b371d8c0deb586f54f7eff65
Reviewed-on: https://gerrit.libreoffice.org/62835
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 2 insertions, 11 deletions

diff --git a/forms/source/richtext/richtextmodel.cxx b/forms/source/richtext/richtextmodel.cxx
index ba25affe199f..7d0ff09eeed8 100644
--- a/forms/source/richtext/richtextmodel.cxx
+++ b/forms/source/richtext/richtextmodel.cxx
@@ -524,17 +524,8 @@ namespace frm
 
     Sequence< sal_Int8 > ORichTextModel::getEditEngineTunnelId()
     {
-        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 aId;
+        return aId.getImplementationId();
     }