Fix possible foreach on null errors
Fix possible foreach on null errors

dav-m85/Pico,picocms/Pico,TakamiChie/Pico,fabianacero/fabianacerog,picocms/Pico,ondrejd/Pico,fabianacero/fabianacerog,TakamiChie/Pico,PhrozenByte/Pico,TakamiChie/Pico,fabianacero/fabianacerog,dav-m85/Pico,ondrejd/Pico,smcdougall/Pico,theshka/Pico,PhrozenByte/Pico,lukasz-jakub-adamczuk/tech-jump-guide,ondrejd/Pico,theshka/Pico,TakamiChie/Pico,smcdougall/Pico,theshka/Pico,lukasz-jakub-adamczuk/tech-jump-guide,picocms/Pico,smcdougall/Pico,lukasz-jakub-adamczuk/tech-jump-guide,dav-m85/Pico,PhrozenByte/Pico