while (prefix < CABAC_MAX_BIN && get_cabac_bypass(&s->HEVClc->cc))
prefix++;
- if (prefix == CABAC_MAX_BIN) {
- av_log(s->avctx, AV_LOG_ERROR, "CABAC_MAX_BIN : %d\n", prefix);
- return 0;
- }
+
if (prefix < 3) {
for (i = 0; i < rc_rice_param; i++)
suffix = (suffix << 1) | get_cabac_bypass(&s->HEVClc->cc);
last_coeff_abs_level_remaining = (prefix << rc_rice_param) + suffix;
} else {
int prefix_minus3 = prefix - 3;
+
+ if (prefix == CABAC_MAX_BIN || prefix_minus3 + rc_rice_param >= 31) {
+ av_log(s->avctx, AV_LOG_ERROR, "CABAC_MAX_BIN : %d\n", prefix);
+ return 0;
+ }
+
for (i = 0; i < prefix_minus3 + rc_rice_param; i++)
suffix = (suffix << 1) | get_cabac_bypass(&s->HEVClc->cc);
last_coeff_abs_level_remaining = (((1 << prefix_minus3) + 3 - 1)