Re: [PATCH 1/2] remote-curl: avoid using the comma operator unnecessarily

[Phillip Wood <phillip.wood123@gmail.com>]

Hi Johannes

On 25/03/2025 08:01, Johannes Schindelin via GitGitGadget wrote:
> From: Johannes Schindelin <johannes.schindelin@gmx.de>
> 
> The comma operator is a somewhat obscure C feature that is often used by
> mistake and can even cause unintentional code flow. Better use a
> semicolon instead.

clang's -Wcomma finds another instance in this file

@@ -1239,7 +1239,7 @@ static int fetch_git(struct discovery *heads,
  	packet_buf_flush(&preamble);

  	memset(&rpc, 0, sizeof(rpc));
-	rpc.service_name = "git-upload-pack",
+	rpc.service_name = "git-upload-pack";
  	rpc.gzip_request = 1;

  	err = rpc_service(&rpc, heads, args.v, &preamble, &rpc_result);

In fact it finds a surprising number in our code base. I was worried 
there would be a lot of false positives but so far all of the ones I've 
looked at would be better not using a ","

Best Wishes

Phillip

> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> ---
>   remote-curl.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/remote-curl.c b/remote-curl.c
> index 1273507a96c..57b515b37e7 100644
> --- a/remote-curl.c
> +++ b/remote-curl.c
> @@ -1401,7 +1401,7 @@ static int push_git(struct discovery *heads, int nr_spec, const char **specs)
>   	packet_buf_flush(&preamble);
>   
>   	memset(&rpc, 0, sizeof(rpc));
> -	rpc.service_name = "git-receive-pack",
> +	rpc.service_name = "git-receive-pack";
>   
>   	err = rpc_service(&rpc, heads, args.v, &preamble, &rpc_result);
>   	if (rpc_result.len)