[fix] fixed game breaking bug when code editor has no ghost
[fix] fixed game breaking bug when code editor has no ghost

rickyeh/nimblecode,jordanallen98/nimblecode,nimblecode/nimblecode,marksanghoonkim/nimblecode,nimblecode/nimblecode,jordanallen98/nimblecode,nimblecode/nimblecode,nimblecode/nimblecode,marksanghoonkim/nimblecode,LinearAtWorst/cogile,rickyeh/nimblecode,LinearAtWorst/cogile,marksanghoonkim/nimblecode,rickyeh/nimblecode,marksanghoonkim/nimblecode,rickyeh/nimblecode