libavcodec/vc1dec.c:3347: error: Buffer Overrun L1
  Offset: [6, `v->two_sprites` + 6] (⇐ [0, `v->two_sprites`] + 6) Size: 2 by call to `vc1_sprite_parse_transform`.

libavcodec/vc1dec.c:3341:1: Parameter `sd->coefs[*]`
3339. }
3340. 
3341. static void vc1_parse_sprites(VC1Context *v, GetBitContext* gb, SpriteData* sd)
      ^
3342. {
3343.     AVCodecContext *avctx = v->s.avctx;

libavcodec/vc1dec.c:3347:9: Call
3345. 
3346.     for (sprite = 0; sprite <= v->two_sprites; sprite++) {
3347.         vc1_sprite_parse_transform(gb, sd->coefs[sprite]);
              ^
3348.         if (sd->coefs[sprite][1] || sd->coefs[sprite][3])
3349.             av_log_ask_for_sample(avctx, "Rotation coefficients are not zero");

libavcodec/vc1dec.c:3307:1: <Length trace>
3305. }
3306. 
3307. static void vc1_sprite_parse_transform(GetBitContext* gb, int c[7])
      ^
3308. {
3309.     c[1] = c[3] = 0;

libavcodec/vc1dec.c:3307:1: Parameter `*c`
  3305. }
  3306. 
  3307. static void vc1_sprite_parse_transform(GetBitContext* gb, int c[7])
        ^
  3308. {
  3309.     c[1] = c[3] = 0;

libavcodec/vc1dec.c:3336:9: Array access: Offset: [6, v->two_sprites + 6] (⇐ [0, v->two_sprites] + 6) Size: 2 by call to `vc1_sprite_parse_transform` 
  3334.     c[5] = get_fp_val(gb);
  3335.     if (get_bits1(gb))
  3336.         c[6] = get_fp_val(gb);
                ^
  3337.     else
  3338.         c[6] = 1<<16;
