coverity#1158402 Uncaught exception

Change-Id: I71556f797bf7e34f37b7022448019d5d03d8383a

sc/source/ui/Accessibility/AccessibleCellBase.cxx

@@ -70,8 +70,8 @@ ScAccessibleCellBase::~ScAccessibleCellBase()
 
     //=====  XAccessibleComponent  ============================================
 
-sal_Bool SAL_CALL ScAccessibleCellBase::isVisible(  )
-        throw (uno::RuntimeException)
+sal_Bool SAL_CALL ScAccessibleCellBase::isVisible()
+    throw (uno::RuntimeException, std::exception)
 {
      SolarMutexGuard aGuard;
     IsObjectValid();

sc/source/ui/Accessibility/AccessibleContextBase.cxx

@@ -224,8 +224,8 @@ sal_Bool SAL_CALL ScAccessibleContextBase::isShowing(  )
     return bShowing;
 }
 
-sal_Bool SAL_CALL ScAccessibleContextBase::isVisible(  )
-        throw (uno::RuntimeException)
+sal_Bool SAL_CALL ScAccessibleContextBase::isVisible()
+    throw (uno::RuntimeException, std::exception)
 {
     return sal_True;
 }

sc/source/ui/inc/AccessibleCellBase.hxx

@@ -58,8 +58,8 @@ public:
 
     ///=====  XAccessibleComponent  ============================================
 
-    virtual sal_Bool SAL_CALL isVisible(  )
-        throw (::com::sun::star::uno::RuntimeException);
+    virtual sal_Bool SAL_CALL isVisible()
+        throw (::com::sun::star::uno::RuntimeException, std::exception);
 
     virtual sal_Int32 SAL_CALL getForeground(  )
         throw (::com::sun::star::uno::RuntimeException);

sc/source/ui/inc/AccessibleContextBase.hxx

@@ -126,8 +126,8 @@ public:
     virtual sal_Bool SAL_CALL isShowing(  )
         throw (::com::sun::star::uno::RuntimeException);
 
-    virtual sal_Bool SAL_CALL isVisible(  )
-        throw (::com::sun::star::uno::RuntimeException);
+    virtual sal_Bool SAL_CALL isVisible()
+        throw (::com::sun::star::uno::RuntimeException, std::exception);
 
     virtual void SAL_CALL grabFocus(  )
         throw (::com::sun::star::uno::RuntimeException);