FIX: parse/trace mode could sometimes crash on 'pop event (thanks to Adrian for reporting it).
FIX: parse/trace mode could sometimes crash on 'pop event (thanks to Adrian for reporting it).

NikolayShubenkovProgSchool/red,NikolayShubenkovProgSchool/red,red-eco/red,rheber/red,vehar/red,rheber/red,red-eco/red,vehar/red,iArnold/red,iArnold/red