* vpar_blocks.c : blocks parsing
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
- * $Id: vpar_blocks.c,v 1.7 2001/08/23 10:08:26 massiot Exp $
+ * $Id: vpar_blocks.c,v 1.8 2001/09/04 23:21:34 jlj Exp $
*
* Authors: Michel Lespinasse <walken@zoy.org>
* Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
pp_forward_ref[!p_vpar->picture.b_current_field] =
p_vpar->picture.p_picture;
}
- if( i_coding_type != I_CODING_TYPE || p_vpar->picture.b_concealment_mv )
+ if( ( i_coding_type != I_CODING_TYPE ||
+ p_vpar->picture.b_concealment_mv ) && pp_forward_ref[1] != NULL )
{
p_f_motion->pppi_ref[1][0] =
pp_forward_ref[1]->p_y + i_offset * 4 + i_width;