// differential forward probability updates
static int update_prob(VP56RangeCoder *c, int p)
{
- static const int inv_map_table[255] = {
+ static const uint8_t inv_map_table[255] = {
7, 20, 33, 46, 59, 72, 85, 98, 111, 124, 137, 150, 163, 176,
189, 202, 215, 228, 241, 254, 1, 2, 3, 4, 5, 6, 8, 9,
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24,
decode_sb_mem(td, row, col, lflvl_ptr,
yoff2, uvoff2, BL_64X64);
} else {
+ if (vpX_rac_is_end(td->c)) {
+ return AVERROR_INVALIDDATA;
+ }
decode_sb(td, row, col, lflvl_ptr,
yoff2, uvoff2, BL_64X64);
}