libavcodec/vc1.c:3455: error: Buffer Overrun L2
  Offset: [0, 63] Size: 2.

libavcodec/vc1.c:3455:25: <Offset trace>
3453.                 s->dsp.vc1_inv_trans_8x8(s->block[k]);
3454.                 if(v->pq >= 9 && v->overlap) {
3455.                     for(j = 0; j < 64; j++) s->block[k][j] += 128;
                              ^
3456.                 }
3457.             }

libavcodec/vc1.c:3455:25: Assignment
3453.                 s->dsp.vc1_inv_trans_8x8(s->block[k]);
3454.                 if(v->pq >= 9 && v->overlap) {
3455.                     for(j = 0; j < 64; j++) s->block[k][j] += 128;
                              ^
3456.                 }
3457.             }

libavcodec/vc1.c:3451:17: <Length trace>
3449.                 cbp |= val << (5 - k);
3450. 
3451.                 vc1_decode_i_block(v, s->block[k], k, val, (k<4)? v->codingset : v->codingset2);
                      ^
3452. 
3453.                 s->dsp.vc1_inv_trans_8x8(s->block[k]);

libavcodec/vc1.c:3451:17: Call
3449.                 cbp |= val << (5 - k);
3450. 
3451.                 vc1_decode_i_block(v, s->block[k], k, val, (k<4)? v->codingset : v->codingset2);
                      ^
3452. 
3453.                 s->dsp.vc1_inv_trans_8x8(s->block[k]);

libavcodec/vc1.c:2331:1: Parameter `*block`
  2329.  * @param codingset set of VLC to decode data
  2330.  */
  2331. static int vc1_decode_i_block(VC1Context *v, DCTELEM block[64], int n, int coded, int codingset)
        ^
  2332. {
  2333.     GetBitContext *gb = &v->s.gb;

libavcodec/vc1.c:3455:45: Array access: Offset: [0, 63] Size: 2
3453.                 s->dsp.vc1_inv_trans_8x8(s->block[k]);
3454.                 if(v->pq >= 9 && v->overlap) {
3455.                     for(j = 0; j < 64; j++) s->block[k][j] += 128;
                                                  ^
3456.                 }
3457.             }
