1 files changed, 2 insertions, 3 deletions
diff --git a/accessibility/source/extended/AccessibleGridControlHeaderCell.cxx b/accessibility/source/extended/AccessibleGridControlHeaderCell.cxx
index 548c21b05e5b..f716a8aade25 100644
--- a/accessibility/source/extended/AccessibleGridControlHeaderCell.cxx
+++ b/accessibility/source/extended/AccessibleGridControlHeaderCell.cxx
@@ -45,7 +45,6 @@ AccessibleGridControlHeaderCell::AccessibleGridControlHeaderCell(sal_Int32 _nCol
 */
 ::utl::AccessibleStateSetHelper* AccessibleGridControlHeaderCell::implCreateStateSetHelper()
 {
-    ::osl::MutexGuard aGuard( getOslMutex() );
     ::utl::AccessibleStateSetHelper*
         pStateSetHelper = new ::utl::AccessibleStateSetHelper;
 
@@ -55,7 +54,6 @@ AccessibleGridControlHeaderCell::AccessibleGridControlHeaderCell(sal_Int32 _nCol
         if( implIsShowing() )
             pStateSetHelper->AddState( AccessibleStateType::SHOWING );
 
-        SolarMutexGuard aSolarGuard;
         pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
         pStateSetHelper->AddState( AccessibleStateType::FOCUSABLE );
         pStateSetHelper->AddState( AccessibleStateType::TRANSIENT );
@@ -163,7 +161,8 @@ Rectangle AccessibleGridControlHeaderCell::implGetBoundingBoxOnScreen()
 sal_Int32 SAL_CALL AccessibleGridControlHeaderCell::getAccessibleIndexInParent()
     throw ( RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslMutex() );
+    SolarMutexGuard g;
+
     ensureIsAlive();
     sal_Int32 nIndex = m_nColumnRowId;
     return nIndex;