diff options
Diffstat (limited to 'gst-libs/ext/libav/libavcodec/vp3.c')
-rw-r--r-- | gst-libs/ext/libav/libavcodec/vp3.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gst-libs/ext/libav/libavcodec/vp3.c b/gst-libs/ext/libav/libavcodec/vp3.c index 0340c22..1d68c09 100644 --- a/gst-libs/ext/libav/libavcodec/vp3.c +++ b/gst-libs/ext/libav/libavcodec/vp3.c @@ -2160,6 +2160,10 @@ static int theora_decode_header(AVCodecContext *avctx, GetBitContext *gb) fps.num = get_bits_long(gb, 32); fps.den = get_bits_long(gb, 32); if (fps.num && fps.den) { + if (fps.num < 0 || fps.den < 0) { + av_log(avctx, AV_LOG_ERROR, "Invalid framerate\n"); + return AVERROR_INVALIDDATA; + } av_reduce(&avctx->time_base.num, &avctx->time_base.den, fps.den, fps.num, 1<<30); } |