Closed shezik closed 2 years ago
Good catch!
Yes, by all means menuItemNext
should be initialized with nullptr
by default. However, this error doesn't trigger during "normal" workflow (e.g. examples that come with GEM) and probably related to dynamic allocation in your case. And indeed the last menu item of the menu page may end up having menuItemNext
left as an uninitialized wild pointer. Which is, of course, bad and should be avoided. So I will fix it on the next patch release. Thank you!
I'm working on an ESP32 project where everything GEM-related is dynamically allocated. However LoadProhibited fatal error occurs when menu.drawMenu() is called. Turns out that pointer menuItemNext defined in GEMItem.h is wild and the issue disappears if menuItemNext is initialized with nullptr.
I wonder if this is because that all objects are dynamically allocated or just that I'm retarded (I did not dig too deep into the code). Code can be provided if required. :)