On Wed, Jun 25, 2025 at 11:38:31PM +0800, Lidong Yan wrote:
> In sap_write_header(), ff_format_set_url() assign new allocated new_url
> to contexts[i]->url but forgot to free it later. Add for loop to free
> contexts[i]->url before av_free(context).
> 
> To prevent from writing free-for-loop in every return point, replace
> `return 0` with `ret = 0` so normal execution can fall through cleanup
> code. Since normal code execution now go through code after fail label,
> replace fail label with cleanup label.
> 
> Signed-off-by: Lidong Yan <502024330056@smail.nju.edu.cn>
> ---
>  libavformat/sapenc.c | 35 +++++++++++++++++++----------------
>  1 file changed, 19 insertions(+), 16 deletions(-)
> 
> diff --git a/libavformat/sapenc.c b/libavformat/sapenc.c
> index 87a834a8d8..810ba4adf6 100644
> --- a/libavformat/sapenc.c
> +++ b/libavformat/sapenc.c
> @@ -113,7 +113,7 @@ static int sap_write_header(AVFormatContext *s)
>          if (getaddrinfo(host, NULL, &hints, &ai)) {
>              av_log(s, AV_LOG_ERROR, "Unable to resolve %s\n", host);
>              ret = AVERROR(EIO);
> -            goto fail;
> +            goto cleanup;

please do the rename in a seperate patch
so there are 2 patches, this makes the changes clearer

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The greatest way to live with honor in this world is to be what we pretend
to be. -- Socrates