Decoder FrameRange validation is not valid

saucecontrol / PhotoSauce

MagicScaler high-performance, high-quality image processing pipeline for .NET

http://photosauce.net/

MIT License

569 stars 49 forks source link

Closed MaceWindu closed 4 months ago

MaceWindu commented 5 months ago

return (uint)start <= (uint)end && (uint)length <= (uint)end;

should be

return (uint)start <= (uint)end && (uint)length >= (uint)end;

Trying to extract first frame from multi-frame image and this check makes it impossible.

saucecontrol commented 5 months ago

Thanks, you're right. That was actually meant to be

return (uint)start <= (uint)end && (uint)end <= (uint)length;

saucecontrol commented 4 months ago