diff options
Diffstat (limited to 'libs/ffvpx/libavcodec/vp9_parser.c')
| -rw-r--r-- | libs/ffvpx/libavcodec/vp9_parser.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libs/ffvpx/libavcodec/vp9_parser.c b/libs/ffvpx/libavcodec/vp9_parser.c index 9531f34a3..c957a7566 100644 --- a/libs/ffvpx/libavcodec/vp9_parser.c +++ b/libs/ffvpx/libavcodec/vp9_parser.c @@ -36,12 +36,16 @@ static int parse(AVCodecParserContext *ctx, *out_data = data; *out_size = size; - if ((res = init_get_bits8(&gb, data, size)) < 0) + if (!size || (res = init_get_bits8(&gb, data, size)) < 0) return size; // parsers can't return errors get_bits(&gb, 2); // frame marker profile = get_bits1(&gb); profile |= get_bits1(&gb) << 1; if (profile == 3) profile += get_bits1(&gb); + if (profile > 3) + return size; + + avctx->profile = profile; if (get_bits1(&gb)) { keyframe = 0; |