[fix] Make sure exceptions during generator inputs are handled properly.
[fix] Make sure exceptions during generator inputs are handled properly.

malkavi/Flexget,ianstalk/Flexget,malkavi/Flexget,Flexget/Flexget,ianstalk/Flexget,Flexget/Flexget,crawln45/Flexget,Flexget/Flexget,crawln45/Flexget,ianstalk/Flexget,crawln45/Flexget,malkavi/Flexget,crawln45/Flexget,Flexget/Flexget,malkavi/Flexget