On 11/04/2016 08:13 PM, Ian Jackson wrote:
> We are going to want to reuse this. No functional change right now.
>
> It currently has a hidden memory leak if --normalize is used.
>
> Signed-off-by: Ian Jackson <ijack...@chiark.greenend.org.uk>
> ---
> builtin/check-ref-format.c | 26 ++++++++++++++------------
> 1 file changed, 14 insertions(+), 12 deletions(-)
>
> diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
> index eac4994..4d56caa 100644
> --- a/builtin/check-ref-format.c
> +++ b/builtin/check-ref-format.c
> @@ -48,12 +48,22 @@ static int check_ref_format_branch(const char *arg)
> return 0;
> }
>
> +static int normalize = 0;
> +static int flags = 0;
> +
> +static int check_one_ref_format(const char *refname)
> +{
> + if (normalize)
> + refname = collapse_slashes(refname);
> + if (check_refname_format(refname, flags))
> + return 1;
> + if (normalize)
> + printf("%s\n", refname);
This function needs to `return 0` if it gets to the end.
> +}
> +
> int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
> {
> int i;
> - int normalize = 0;
> - int flags = 0;
> - const char *refname;
>
> if (argc == 2 && !strcmp(argv[1], "-h"))
> usage(builtin_check_ref_format_usage);
> @@ -76,13 +86,5 @@ int cmd_check_ref_format(int argc, const char **argv,
> const char *prefix)
> if (! (i == argc - 1))
> usage(builtin_check_ref_format_usage);
>
> - refname = argv[i];
> - if (normalize)
> - refname = collapse_slashes(refname);
> - if (check_refname_format(refname, flags))
> - return 1;
> - if (normalize)
> - printf("%s\n", refname);
> -
> - return 0;
> + return check_one_ref_format(argv[i]);
> }
>
Michael
