Caused by `seq_open_anim_file` early returning if anim struct exists, exen if it's not initialized. To ensure `anim` struct is initialized when `openfile` argument is true, don't do early return.
Caused by `seq_open_anim_file` early returning if anim struct exists, exen if it's not initialized. To ensure `anim` struct is initialized when `openfile` argument is true, don't do early return.