diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/adx.c')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavcodec/adx.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/adx.c b/chromium/third_party/ffmpeg/libavcodec/adx.c index 94bc386dab1..30e13c0c1c3 100644 --- a/chromium/third_party/ffmpeg/libavcodec/adx.c +++ b/chromium/third_party/ffmpeg/libavcodec/adx.c @@ -47,13 +47,8 @@ int avpriv_adx_decode_header(AVCodecContext *avctx, const uint8_t *buf, return AVERROR_INVALIDDATA; offset = AV_RB16(buf + 2) + 4; - if (offset < 6) { - av_log(avctx, AV_LOG_ERROR, "offset is prior data\n"); - return AVERROR_INVALIDDATA; - } - /* if copyright string is within the provided data, validate it */ - if (bufsize >= offset && memcmp(buf + offset - 6, "(c)CRI", 6)) + if (bufsize >= offset && offset >= 6 && memcmp(buf + offset - 6, "(c)CRI", 6)) return AVERROR_INVALIDDATA; /* check for encoding=3 block_size=18, sample_size=4 */ |