| Message ID | 20210601073315.9104-3-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | f7862e82686b347eb6a9e64fa7ccdf25d5a76b4b |
| Headers | show |
| Series | [FFmpeg-devel,1/3] avcodec/lpc: check for zero err in normalization in compute_lpc_coefs() | expand |
| Context | Check | Description |
|---|---|---|
| andriy/x86_make | success | Make finished |
| andriy/x86_make_fate | success | Make fate finished |
| andriy/PPC64_make | success | Make finished |
| andriy/PPC64_make_fate | success | Make fate finished |
On Tue, Jun 01, 2021 at 09:33:15AM +0200, Michael Niedermayer wrote: > Fixes: invalid shifts > Fixes: Ticket 8221 > > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/vc2enc.c | 2 ++ > 1 file changed, 2 insertions(+) will apply [...]
diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c index 2de6d4b17a..f0d2cdf62d 100644 --- a/libavcodec/vc2enc.c +++ b/libavcodec/vc2enc.c @@ -982,6 +982,8 @@ static av_cold int vc2_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, } s->slice_min_bytes = s->slice_max_bytes - s->slice_max_bytes*(s->tolerance/100.0f); + if (s->slice_min_bytes < 0) + return AVERROR(EINVAL); ret = encode_frame(s, avpkt, frame, aux_data, header_size, s->interlaced); if (ret)
Fixes: invalid shifts Fixes: Ticket 8221 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/vc2enc.c | 2 ++ 1 file changed, 2 insertions(+)