[FFmpeg-devel] [PATCH 1/2] avformat/dashdec: Fix missing NULL check

[Steven Liu]

sfan5 <sfan5 at live.de> 于2021年1月25日周一 下午11:25写道：
>
> ---
>   libavformat/dashdec.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c
> index 693fc7372b..dc56e89f11 100644
> --- a/libavformat/dashdec.c
> +++ b/libavformat/dashdec.c
> @@ -161,7 +161,7 @@ typedef struct DASHContext {
>   static int ishttp(char *url)
>   {
>       const char *proto_name = avio_find_protocol_name(url);
> -    return av_strstart(proto_name, "http", NULL);
> +    return proto_name && av_strstart(proto_name, "http", NULL);
>   }
>    static int aligned(int val)
> --
> 2.30.0
>
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LGTM

Thanks
Steven