FIX: missing function context pointer restoration on EXIT/RETURN.
FIX: missing function context pointer restoration on EXIT/RETURN.

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