Index: render.c===================================================================--- render.c (revision 1280)+++ render.c (working copy)@@ -425,6 +425,9 @@ Make it accessible as ivtc_buffer so we can edit its duration if needed. */ ivtc_buffer = *buf_out;+ if( job->vfr )+ {+ if( pv->lost_time[3] > 0 ) { /*@@ -487,6 +490,8 @@ pv->last_stop[i] = pv->last_start[i] + temp_duration; }+ }+ /* If we have a pending chapter mark and this frame is at or after the time of the mark, mark this frame & clear our pending mark. */