coverity#169849 Uncaught exception

Change-Id: I7c41fcd5be19ed9a0ba7e06920da4eadd0ea15a9

sc/inc/styleuno.hxx

@@ -325,7 +325,8 @@ public:
                                     ::com::sun::star::uno::RuntimeException);
     virtual void SAL_CALL   setPropertyToDefault( const OUString& PropertyName )
                                 throw(::com::sun::star::beans::UnknownPropertyException,
-                                    ::com::sun::star::uno::RuntimeException);
+                                      ::com::sun::star::uno::RuntimeException,
+                                      std::exception);
     virtual ::com::sun::star::uno::Any SAL_CALL getPropertyDefault(
                                     const OUString& aPropertyName )
                                 throw(::com::sun::star::beans::UnknownPropertyException,

sc/source/ui/unoobj/styleuno.cxx

@@ -1252,7 +1252,8 @@ uno::Sequence<beans::PropertyState> SAL_CALL ScStyleObj::getPropertyStates(
 }
 
 void SAL_CALL ScStyleObj::setPropertyToDefault( const OUString& aPropertyName )
-                            throw(beans::UnknownPropertyException, uno::RuntimeException)
+    throw(beans::UnknownPropertyException, uno::RuntimeException,
+          std::exception)
 {
     SolarMutexGuard aGuard;