}
if (i) {
v->pic_header_flag = 0;
- if (v->field_mode && i == n_slices1 + 2)
- ff_vc1_parse_frame_header_adv(v, &s->gb);
- else if (get_bits1(&s->gb)) {
+ if (v->field_mode && i == n_slices1 + 2) {
+ if (ff_vc1_parse_frame_header_adv(v, &s->gb) < 0) {
+ av_log(v->s.avctx, AV_LOG_ERROR, "Field header damaged\n");
+ continue;
+ }
+ } else if (get_bits1(&s->gb)) {
v->pic_header_flag = 1;
- ff_vc1_parse_frame_header_adv(v, &s->gb);
+ if (ff_vc1_parse_frame_header_adv(v, &s->gb) < 0) {
+ av_log(v->s.avctx, AV_LOG_ERROR, "Slice header damaged\n");
+ continue;
+ }
}
}
s->start_mb_y = (i == 0) ? 0 : FFMAX(0, slices[i-1].mby_start % mb_height);