[FFmpeg-devel] [PATCH 1/2] avfilter/vf_zoompan: Fix use of uninitialized variables

[Paul B Mahol]

On 2/12/16, Michael Niedermayer <michael at niedermayer.cc> wrote:
> Fixes: CID1351392
> Fixes: CID1351393
> Fixes: CID1351395
>
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavfilter/vf_zoompan.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavfilter/vf_zoompan.c b/libavfilter/vf_zoompan.c
> index 8d640e7..8d0103b 100644
> --- a/libavfilter/vf_zoompan.c
> +++ b/libavfilter/vf_zoompan.c
> @@ -265,7 +265,7 @@ static int request_frame(AVFilterLink *outlink)
>      AVFilterContext *ctx = outlink->src;
>      ZPContext *s = ctx->priv;
>      AVFrame *in = s->in;
> -    double zoom, dx, dy;
> +    double zoom=1, dx=0, dy=0;
>      int ret;
>
>      if (in) {
> --
> 1.7.9.5
>
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ok