libavcodec/vc1dec.c:2899: error: Buffer Overrun L2
  Offset: [-oo, 66] (⇐ [1, 3] + [-oo, 63]) Size: 4.

libavcodec/vc1dec.c:2895:13: <Offset trace>
2893. 
2894.         while (!last) {
2895.             vc1_decode_ac_coeff(v, &last, &skip, &value, codingset);
                  ^
2896.             i += skip;
2897.             if(i > 63)

libavcodec/vc1dec.c:2895:13: Call
2893. 
2894.         while (!last) {
2895.             vc1_decode_ac_coeff(v, &last, &skip, &value, codingset);
                  ^
2896.             i += skip;
2897.             if(i > 63)

libavcodec/vc1acdata.h:259:1: Array declaration
  257. };
  258. 
  259. static const uint8_t vc1_index_decode_table[AC_MODES][185][2] = {
       ^
  260. {
  261. {  0,  1}, {  0,  2}, {  0,  3}, {  0,  4}, {  0,  5}, {  0,  6}, {  0,  7}, {  0,  8},

libavcodec/vc1dec.c:2571:9: Assignment
  2569.     index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3);
  2570.     if (index != vc1_ac_sizes[codingset] - 1) {
  2571.         run = vc1_index_decode_table[codingset][index][0];
                ^
  2572.         level = vc1_index_decode_table[codingset][index][1];
  2573.         lst = index >= vc1_last_decode_table[codingset] || get_bits_left(gb) < 0;

libavcodec/vc1dec.c:2618:5: Assignment
  2616. 
  2617.     *last = lst;
  2618.     *skip = run;
            ^
  2619.     *value = level;
  2620. }

libavcodec/vc1dec.c:2896:13: Assignment
2894.         while (!last) {
2895.             vc1_decode_ac_coeff(v, &last, &skip, &value, codingset);
2896.             i += skip;
                  ^
2897.             if(i > 63)
2898.                 break;

libavcodec/vc1dec.c:2795:1: <Length trace>
2793.  * @param mquant quantizer value for this macroblock
2794.  */
2795. static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n, int coded, int codingset, int mquant)
      ^
2796. {
2797.     GetBitContext *gb = &v->s.gb;

libavcodec/vc1dec.c:2795:1: Parameter `*v`
2793.  * @param mquant quantizer value for this macroblock
2794.  */
2795. static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n, int coded, int codingset, int mquant)
      ^
2796. {
2797.     GetBitContext *gb = &v->s.gb;

libavcodec/vc1dec.c:2880:17: Assignment
2878.         if(v->s.ac_pred) {
2879.             if (!use_pred && v->fcm == 1) {
2880.                 zz_table = v->zzi_8x8;
                      ^
2881.             } else {
2882.                 if(!dc_pred_dir) //top

libavcodec/vc1dec.c:2899:19: Array access: Offset: [-oo, 66] (⇐ [1, 3] + [-oo, 63]) Size: 4
2897.             if(i > 63)
2898.                 break;
2899.             block[zz_table[i++]] = value;
                        ^
2900.         }
2901. 
