demux: ogg: seek to the position returned by OggBisectSearchByTime()

If the packet starting at i_pagepos is larger than a page, i_input_position
will point to the last of those pages and we need to seek to the first one.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/demux/oggseek.c

@@ -1011,6 +1011,7 @@ int Oggseek_SeektoAbsolutetime( demux_t *p_demux, logical_stream_t *p_stream,
     {
         /* be sure to clear any state or read+pagein() will fail on same # */
         ogg_stream_reset( &p_stream->os );
+        p_sys->i_input_position = i_pagepos;
         seek_byte( p_demux, p_sys->i_input_position );
     }
     /* Insert keyframe position into index */