1 files changed, 1 insertions, 0 deletions
diff --git a/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx b/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx
index 69f163e05393..b267baf51163 100644
--- a/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx
+++ b/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx
@@ -197,6 +197,7 @@ namespace accessibility
     /** @return  The XAccessibleContext interface of this object. */
     Reference< XAccessibleContext > SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleContext()
     {
+        osl::MutexGuard aGuard( getMutex() );
         ensureIsAlive();
         return this;
     }