diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-16 12:01:55 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-16 12:01:55 +0200 |
| commit | c4ce8709676a6f0b41761093b0da08de72799ba9 (patch) | |
| tree | 5ddbd837eba004e80b3a4717a0ab3ea39dad388a /libavformat/flvdec.c | |
| parent | fa1b2c8e188d96ea9de0b9dbe7a8833f9b84d501 (diff) | |
| download | ffmpeg-c4ce8709676a6f0b41761093b0da08de72799ba9.tar.gz | |
flvdec: allocate large enough buffer so get_bits() doesnt overread
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/flvdec.c')
| -rw-r--r-- | libavformat/flvdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index c44464105a..3d23b67c29 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -112,7 +112,7 @@ static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_co vcodec->codec_id = CODEC_ID_VP6A; if(vcodec->extradata_size != 1) { vcodec->extradata_size = 1; - vcodec->extradata = av_malloc(1); + vcodec->extradata = av_malloc(1 + FF_INPUT_BUFFER_PADDING_SIZE); } vcodec->extradata[0] = avio_r8(s->pb); return 1; // 1 byte body size adjustment for flv_read_packet() |