Corrected error in method closed()
Corrected error in method closed()

zcsteele/turbo,ddysher/turbo,YuanPeir-Chen/turbo-support-mipsel,YuanPeir-Chen/turbo-support-mipsel,zcsteele/turbo,luastoned/turbo,kernelsauce/turbo,luastoned/turbo,ddysher/turbo,mniestroj/turbo