[FFmpeg-devel] [PATCH] lavf/vf_ocr: check ff_set_common_formats() return value

[Steven Liu]

2017-11-01 8:30 GMT+08:00 Moritz Barsnick <barsnick at gmx.net>:
> Signed-off-by: Moritz Barsnick <barsnick at gmx.net>
> ---
>
> The only remaining unchecked one I could find in lavf. Fixes a warning,
> obviously.
>
>  libavfilter/vf_ocr.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/libavfilter/vf_ocr.c b/libavfilter/vf_ocr.c
> index e003982f05..abfff49438 100644
> --- a/libavfilter/vf_ocr.c
> +++ b/libavfilter/vf_ocr.c
> @@ -90,9 +90,7 @@ static int query_formats(AVFilterContext *ctx)
>      AVFilterFormats *fmts_list = ff_make_format_list(pix_fmts);
>      if (!fmts_list)
>          return AVERROR(ENOMEM);
> -    ff_set_common_formats(ctx, fmts_list);
> -
> -    return 0;
> +    return ff_set_common_formats(ctx, fmts_list);
>  }
>
>  static int filter_frame(AVFilterLink *inlink, AVFrame *in)
> --
> 2.13.6
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LGTM