avcodec/mpeg4videodec: Don't check for errors for complete VLCs

Andreas Rheinhardt committed 6 years ago

Commit 0da310d1 parent 5f8de7b1 file · +1 −4Browse files

Unified · Split

libavcodec/mpeg4videodec.c+1−4

@@ -1845,10 +1845,7 @@ static int mpeg4_decode_studio_block(MpegEncContext *s, int32_t block[64], int n · 1844 unmodified lines
1845	1845	quant_matrix = s->chroma_intra_matrix;
1846	1846	}
1847	1847
1848		− if (dct_dc_size < 0) {
1849		− av_log(s->avctx, AV_LOG_ERROR, "illegal dct_dc_size vlc\n");
1850		− return AVERROR_INVALIDDATA;
1851		− } else if (dct_dc_size == 0) {
	1848	+ if (dct_dc_size == 0) {
1852	1849	dct_diff = 0;
1853	1850	} else {
1854	1851	dct_diff = get_xbits(&s->gb, dct_dc_size);