| Message ID | 20171102173409.31224-1-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | 51090133b31bc719ea868db15d3ee38e9dbe90f1 |
| Headers | show |
On Thu, Nov 02, 2017 at 06:34:09PM +0100, Michael Niedermayer wrote: > Fixes: runtime error: value -36211.7 is outside the range of representable values of type 'short' > Fixes: 2992/clusterfuzz-testcase-6649611793989632 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/cngdec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) applied [...]
diff --git a/libavcodec/cngdec.c b/libavcodec/cngdec.c index 1e884f3c33..28432ac719 100644 --- a/libavcodec/cngdec.c +++ b/libavcodec/cngdec.c @@ -153,7 +153,7 @@ static int cng_decode_frame(AVCodecContext *avctx, void *data, return ret; buf_out = (int16_t *)frame->data[0]; for (i = 0; i < avctx->frame_size; i++) - buf_out[i] = p->filter_out[i + p->order]; + buf_out[i] = av_clip_int16(p->filter_out[i + p->order]); memcpy(p->filter_out, p->filter_out + avctx->frame_size, p->order * sizeof(*p->filter_out));
Fixes: runtime error: value -36211.7 is outside the range of representable values of type 'short' Fixes: 2992/clusterfuzz-testcase-6649611793989632 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/cngdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)