diff options
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/4xm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index fa5256c9ec..82f8417f0e 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -721,6 +721,10 @@ static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length) } prestream = read_huffman_tables(f, prestream); + if (!prestream) { + av_log(f->avctx, AV_LOG_ERROR, "Error reading Huffman tables.\n"); + return AVERROR_INVALIDDATA; + } init_get_bits(&f->gb, buf + 4, 8 * bitstream_size); |