coverity#1308509 Uncaught exception

Change-Id: I6313447f6b62e5ab2a233bd418508afb84b9473b

include/svx/AccessibleControlShape.hxx

@@ -127,7 +127,7 @@ protected:
     /// Create a description string that contains the accessible description.
     virtual OUString
         CreateAccessibleDescription( )
-        throw(::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
+        throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 
 #ifdef DBG_UTIL
     /// Set the specified state

svx/source/accessibility/AccessibleControlShape.cxx

@@ -325,12 +325,9 @@ OUString AccessibleControlShape::CreateAccessibleBaseName() throw (RuntimeExcept
     return sName;
 }
 
-
-
-
 OUString
     AccessibleControlShape::CreateAccessibleDescription()
-    throw (RuntimeException)
+    throw (RuntimeException, std::exception)
 {
     DescriptionGenerator aDG (mxShape);
     ShapeTypeId nShapeType = ShapeTypeHandler::Instance().GetTypeId (mxShape);