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 <mich...@niedermayer.cc> --- libavcodec/cngdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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)); -- 2.14.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
