- if (i->position() < ph && ph < i->end ()) {
- FrameRateChange const frc = film->active_frame_rate_change (i->position ());
- i->set_trim_start (i->trim_start() + ContentTime (ph - i->position (), frc));
+ if (i->position() < ph && ph < i->end(film)) {
+ FrameRateChange const frc = film->active_frame_rate_change (i->position());
+ i->set_trim_start (i->trim_start() + ContentTime (ph - i->position(), frc));