vc1dec: fix used ER flags in vc1_decode_b_blocks()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/vc1dec.c

@@ -4817,7 +4817,7 @@ static void vc1_decode_b_blocks(VC1Context *v)
                 vc1_decode_b_mb(v);
             if (get_bits_count(&s->gb) > v->bits || get_bits_count(&s->gb) < 0) {
                 // TODO: may need modification to handle slice coding
-                ff_er_add_slice(s, 0, s->start_mb_y, s->mb_x, s->mb_y, (AC_END|DC_END|MV_END));
+                ff_er_add_slice(s, 0, s->start_mb_y, s->mb_x, s->mb_y, (AC_ERROR|DC_ERROR|MV_ERROR));
                 av_log(s->avctx, AV_LOG_ERROR, "Bits overconsumption: %i > %i at %ix%i\n",
                        get_bits_count(&s->gb), v->bits, s->mb_x, s->mb_y);
                 return;