[FFmpeg-devel] [PATCH] lavf/http.c: Don't write chunked-transfer-trailer to listening server context.

Stephan Holljes klaxa1337 at googlemail.com
Wed Apr 18 00:45:38 EEST 2018


On Thu, Apr 12, 2018 at 2:07 AM, Stephan Holljes
<klaxa1337 at googlemail.com> wrote:
> ---
> I found this bug while working on my qualification task. When closing
> a listening HTTP AVIOContext http_shutdown() tries to write the
> chunked-transfer-encoding trailer to the listening Context.
>
>  libavformat/http.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/http.c b/libavformat/http.c
> index 983034f083..248fa085bf 100644
> --- a/libavformat/http.c
> +++ b/libavformat/http.c
> @@ -1623,7 +1623,7 @@ static int http_shutdown(URLContext *h, int flags)
>      HTTPContext *s = h->priv_data;
>
>      /* signal end of chunked encoding if used */
> -    if (((flags & AVIO_FLAG_WRITE) && s->chunked_post) ||
> +    if (((flags & AVIO_FLAG_WRITE) && s->chunked_post && !s->listen) ||
>          ((flags & AVIO_FLAG_READ) && s->chunked_post && s->listen)) {
>          ret = ffurl_write(s->hd, footer, sizeof(footer) - 1);
>          ret = ret > 0 ? 0 : ret;
> --
> 2.16.2
>

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