coverity#1158381 Uncaught exception

Change-Id: I617b2e1a501dd2df73aa2201fa8e8e43c814d66f

sc/source/ui/Accessibility/AccessibleContextBase.cxx

@@ -167,7 +167,7 @@ sal_Bool SAL_CALL ScAccessibleContextBase::containsPoint(const awt::Point& rPoin
 
 uno::Reference< XAccessible > SAL_CALL ScAccessibleContextBase::getAccessibleAtPoint(
         const awt::Point& /* rPoint */ )
-        throw (uno::RuntimeException)
+        throw (uno::RuntimeException, std::exception)
 {
     OSL_FAIL("not implemented");
     return uno::Reference<XAccessible>();

sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx

@@ -1402,7 +1402,7 @@ void ScAccessibleDocumentPagePreview::Notify( SfxBroadcaster& rBC, const SfxHint
 //=====  XAccessibleComponent  ============================================
 
 uno::Reference< XAccessible > SAL_CALL ScAccessibleDocumentPagePreview::getAccessibleAtPoint( const awt::Point& rPoint )
-                                throw (uno::RuntimeException)
+    throw (uno::RuntimeException, std::exception)
 {
     uno::Reference<XAccessible> xAccessible;
     if (containsPoint(rPoint))

sc/source/ui/inc/AccessibleContextBase.hxx

@@ -109,7 +109,7 @@ public:
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
         SAL_CALL getAccessibleAtPoint(
         const ::com::sun::star::awt::Point& rPoint )
-        throw (::com::sun::star::uno::RuntimeException);
+        throw (::com::sun::star::uno::RuntimeException, std::exception);
 
     virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds(  )
         throw (::com::sun::star::uno::RuntimeException);

sc/source/ui/inc/AccessibleDocumentPagePreview.hxx

@@ -57,7 +57,7 @@ public:
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
         SAL_CALL getAccessibleAtPoint(
         const ::com::sun::star::awt::Point& rPoint )
-        throw (::com::sun::star::uno::RuntimeException);
+        throw (::com::sun::star::uno::RuntimeException, std::exception);
 
     virtual void SAL_CALL grabFocus(  )
         throw (::com::sun::star::uno::RuntimeException);