[FIX] Possible Error for Akashi's Improvement
[FIX] Possible Error for Akashi's Improvement

- [FIX] What does it mean? Previous commit does not even prevent emptiness
  of the object to do the same procedure that does not even supported by
  their type though. Undefined => NoMethodError and such :sweat_smile:

androhgomez/KC3Kai,Javran/KC3Kai,kololz/KC3Kai,Tibo442/KC3Kai,Yukinyaa/KC3Kai,KC-TH/KC3Kai,Adrymne/KC3Kai,Madobe/KC3Kai,DynamicSTOP/KC3Kai,KC3Kai/KC3Kai,KC3Kai/KC3Kai,rephira/KC3Kai,Madobe/KC3Kai,dragonjet/KC3Kai,Adrymne/KC3Kai,sinsinpub/KC3Kai,rephira/KC3Kai,Javran/KC3Kai,kololz/KC3Kai,c933103/KC3Kai,Tibo442/KC3Kai,reinforce/KC3Kai,Adrymne/KC3Kai,androhgomez/KC3Kai,dragonjet/KC3Kai,Javran/KC3Kai,c933103/KC3Kai,reinforce/KC3Kai,Madobe/KC3Kai,sinsinpub/KC3Kai,DynamicSTOP/KC3Kai,c933103/KC3Kai,Yukinyaa/KC3Kai,KC3Kai/KC3Kai,reinforce/KC3Kai,sinsinpub/KC3Kai,KC-TH/KC3Kai,rephira/KC3Kai,DynamicSTOP/KC3Kai,kololz/KC3Kai,Tibo442/KC3Kai