[FFmpeg-devel] [PATCH 2/4] avcodec/nuv: Use ff_set_dimensions()

[Paul B Mahol]

lgtm

On 11/23/19, Michael Niedermayer <michael at niedermayer.cc> wrote:
> Fixes: OOM
> Fixes:
> 18956/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NUV_fuzzer-5766505644163072
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavcodec/nuv.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libavcodec/nuv.c b/libavcodec/nuv.c
> index bb80e3e884..db3246b8dd 100644
> --- a/libavcodec/nuv.c
> +++ b/libavcodec/nuv.c
> @@ -131,10 +131,10 @@ static int codec_reinit(AVCodecContext *avctx, int
> width, int height,
>                       + RTJPEG_HEADER_SIZE;
>          if (buf_size > INT_MAX/8)
>              return -1;
> -        if ((ret = av_image_check_size(height, width, 0, avctx)) < 0)
> +        if ((ret = ff_set_dimensions(avctx, width, height)) < 0)
>              return ret;
> -        avctx->width  = c->width  = width;
> -        avctx->height = c->height = height;
> +        c->width  = width;
> +        c->height = height;
>          av_fast_malloc(&c->decomp_buf, &c->decomp_size,
>                         buf_size);
>          if (!c->decomp_buf) {
> --
> 2.23.0
>
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