On Wed, Jun 14, 2023 at 12:46:26PM +0200, Omar Polo wrote:
> agreed, but we don't currently document the ranges (nor the default
> values really) in the man page, so I'll do that in a future commit.
> 
> For the time being I've changed the error string to match what we'd
> get with a 'standard' strtonum call.

Thanks, works for me. ok.

> diff /home/op/w/got
> commit - 5144d22b0c3bcf6611cc36e93a3a859fcc521277
> path + /home/op/w/got
> blob - aba5a591662378d9b7363a6435d153408a11fb87
> file + gotwebd/got_operations.c
> --- gotwebd/got_operations.c
> +++ gotwebd/got_operations.c
> @@ -311,7 +311,7 @@ got_get_repo_commits(struct request *c, int limit)
>  }
>  
>  const struct got_error *
> -got_get_repo_commits(struct request *c, int limit)
> +got_get_repo_commits(struct request *c, size_t limit)
>  {
>  	const struct got_error *error = NULL;
>  	struct got_object_id *id = NULL;
> @@ -328,7 +328,10 @@ got_get_repo_commits(struct request *c, int limit)
>  	char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
>  	int chk_next = 0;
>  
> -	if (limit != 1 || srv->max_commits_display == 1) {
> +	if (limit == 0)
> +		return got_error(GOT_ERR_RANGE);
> +
> +	if (limit > 1) {
>  		/*
>  		 * Traverse one commit more than requested to provide
>  		 * the next button.
> blob - fae082679ec712db36cb01d56e5edb5857535ab7
> file + gotwebd/gotwebd.h
> --- gotwebd/gotwebd.h
> +++ gotwebd/gotwebd.h
> @@ -509,7 +509,7 @@ const struct got_error *got_get_repo_commits(struct re
>  const struct got_error *got_get_repo_owner(char **, struct request *);
>  const struct got_error *got_get_repo_age(time_t *, struct request *,
>      const char *);
> -const struct got_error *got_get_repo_commits(struct request *, int);
> +const struct got_error *got_get_repo_commits(struct request *, size_t);
>  const struct got_error *got_get_repo_tags(struct request *, int);
>  const struct got_error *got_get_repo_heads(struct request *);
>  const struct got_error *got_open_diff_for_output(FILE **, struct request *);
> blob - bd616e146ccf4605ac53053dafa9b17cc39b8b86
> file + gotwebd/parse.y
> --- gotwebd/parse.y
> +++ gotwebd/parse.y
> @@ -386,8 +386,12 @@ serveropts1	: REPOS_PATH STRING {
>  				new_srv->max_repos_display = $2;
>  		}
>  		| MAX_COMMITS_DISPLAY NUMBER {
> -			if ($2 > 0)
> -				new_srv->max_commits_display = $2;
> +			if ($2 <= 1) {
> +				yyerror("max_commits_display is too small:"
> +				    " %lld", $2);
> +				YYERROR;
> +			}
> +			new_srv->max_commits_display = $2;
>  		}
>  		;
>  
> 
> 
>