diff options
Diffstat (limited to 'libavformat/vividas.c')
| -rw-r--r-- | libavformat/vividas.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libavformat/vividas.c b/libavformat/vividas.c index c3d3cf548c..e70c9164a1 100644 --- a/libavformat/vividas.c +++ b/libavformat/vividas.c @@ -375,15 +375,19 @@ static int track_header(VividasDemuxContext *viv, AVFormatContext *s, uint8_t * num_data = avio_r8(pb); for (j = 0; j < num_data; j++) { uint64_t len = ffio_read_varlen(pb); - if (len > INT_MAX/2 - xd_size) + if (len > INT_MAX/2 - xd_size) { + av_free(pb); return AVERROR_INVALIDDATA; + } data_len[j] = len; xd_size += len; } st->codecpar->extradata_size = 64 + xd_size + xd_size / 255; - if (ff_alloc_extradata(st->codecpar, st->codecpar->extradata_size)) + if (ff_alloc_extradata(st->codecpar, st->codecpar->extradata_size)) { + av_free(pb); return AVERROR(ENOMEM); + } p = st->codecpar->extradata; p[0] = 2; |