for (i = 0; i < f->plane_count; i++) {
PlaneContext * const p = &fs->plane[i];
int idx = get_symbol(c, state, 0);
- if (idx > (unsigned)f->quant_table_count) {
+ if (idx >= (unsigned)f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
return -1;
}
int context_count = 1;
for (i = 0; i < 5; i++) {
- context_count *= read_quant_table(c, quant_table[i], context_count);
+ int ret = read_quant_table(c, quant_table[i], context_count);
+ if (ret < 0)
+ return ret;
+ context_count *= ret;
if (context_count > 32768U) {
return AVERROR_INVALIDDATA;
}