diff options
Diffstat (limited to 'libavcodec/indeo4.c')
| -rw-r--r-- | libavcodec/indeo4.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/indeo4.c b/libavcodec/indeo4.c index e5800741a1..f1ef02a74c 100644 --- a/libavcodec/indeo4.c +++ b/libavcodec/indeo4.c @@ -359,6 +359,11 @@ static int decode_band_hdr(IVI45DecContext *ctx, IVIBandDesc *band, av_log(avctx, AV_LOG_ERROR, "Custom quant matrix encountered!\n"); return AVERROR_INVALIDDATA; } + if (band->quant_mat >= FF_ARRAY_ELEMS(quant_index_to_tab)) { + avpriv_request_sample(avctx, "Quantization matrix %d", + band->quant_mat); + return AVERROR_INVALIDDATA; + } } /* decode block huffman codebook */ |