weather: fix possible segfault

Origin commit data
------------------
Commit: e3e6a2f7ba
Author: Thilo Graf <dbt@novatux.de>
Date: 2022-01-14 (Fri, 14 Jan 2022)
This commit is contained in:
2022-01-14 22:43:24 +01:00
committed by vanhofen
parent c922262b5c
commit e6c070d095

View File

@@ -209,7 +209,10 @@ void CWeather::show(int x, int y)
void CWeather::hide()
{
if (form && form->isPainted())
if (!form)
return;
if (form->isPainted())
{
form->hide();
delete form;