Consolidate on C++17 std::scoped_lock instead of std::lock_guard

as in commit 9376f65a26240441bf9dd6ae1f69886dc9fa60fa

Change-Id: I3ad9afd4d113582a214a4a4bc7eea55e38cd6ff9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119927
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/svx/source/accessibility/AccessibleTextHelper.cxx b/svx/source/accessibility/AccessibleTextHelper.cxx
index f1753226aa71..2b84f8f32404 100644
--- a/svx/source/accessibility/AccessibleTextHelper.cxx
+++ b/svx/source/accessibility/AccessibleTextHelper.cxx
@@ -109,7 +109,7 @@ namespace accessibility
         void SetOffset( const Point& );
         Point GetOffset() const
         {
-            std::lock_guard aGuard( maMutex ); Point aPoint( maOffset );
+            std::scoped_lock aGuard( maMutex ); Point aPoint( maOffset );
             return aPoint;
         }
 
@@ -732,7 +732,7 @@ namespace accessibility
     {
         // guard against non-atomic access to maOffset data structure
         {
-            std::lock_guard aGuard( maMutex );
+            std::scoped_lock aGuard( maMutex );
             maOffset = rPoint;
         }
 
@@ -1383,7 +1383,7 @@ namespace accessibility
         // -- object locked --
         AccessibleEventObject aEvent;
         {
-            std::lock_guard aGuard(maMutex);
+            std::scoped_lock aGuard(maMutex);
 
             DBG_ASSERT(mxFrontEnd.is(), "AccessibleTextHelper::FireEvent: no event source set");