Fixed a stupid bug in buffer management with field pictures.

src/video_decoder/vpar_headers.c

@@ -2,7 +2,7 @@
  * vpar_headers.c : headers parsing
  *****************************************************************************
  * Copyright (C) 1999, 2000 VideoLAN
- * $Id: vpar_headers.c,v 1.4 2001/07/25 15:37:34 massiot Exp $
+ * $Id: vpar_headers.c,v 1.5 2001/07/25 18:06:27 massiot Exp $
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
  *          Stphane Borel <stef@via.ecp.fr>
@@ -602,6 +602,7 @@ static void PictureHeader( vpar_thread_t * p_vpar )
                       p_vpar->picture.i_coding_type,
                       NULL );
             vout_DestroyPicture( p_vpar->p_vout, p_vpar->picture.p_picture );
+            p_vpar->picture.p_picture = NULL;
         }
 
         p_vpar->picture.i_current_structure = 0;
@@ -672,12 +673,12 @@ static void PictureHeader( vpar_thread_t * p_vpar )
             if( (p_vpar->picture.i_current_structure | i_structure)
                     == FRAME_STRUCTURE )
             {
-                p_vpar->picture.i_current_structure = 0;
+                p_vpar->picture.i_current_structure = i_structure;
             }
             else
             {
                 /* The frame is complete. */
-                p_vpar->picture.i_current_structure = i_structure;
+                p_vpar->picture.i_current_structure = 0;
 
                 vpar_SynchroTrash( p_vpar, p_vpar->picture.i_coding_type, i_structure );
             }