Re: [PATCH] builtin/log: honor log.decorate

> The recent change that introduced autodecorating of refs accidentally
> broke the ability of users to set log.decorate = false to override it.
> When the git_log_config was traversed a second time with an option other
> than log.decorate, the decoration style would be set to the automatic
> style, even if the user had already overridden it.  Only set the option
> to its default value if we haven't set it already.
>
> Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
> ---
>  builtin/log.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/builtin/log.c b/builtin/log.c
> index b3b10cc1e..304923836 100644
> --- a/builtin/log.c
> +++ b/builtin/log.c
> @@ -34,7 +34,7 @@ static int default_abbrev_commit;
>  static int default_show_root = 1;
>  static int default_follow;
>  static int default_show_signature;
> -static int decoration_style;
> +static int decoration_style = -1;
>  static int decoration_given;
>  static int use_mailmap_config;
>  static const char *fmt_patch_subject_prefix = "PATCH";
> @@ -410,7 +410,7 @@ static int git_log_config(const char *var, const char *value, void *cb)
>                 if (decoration_style < 0)
>                         decoration_style = 0; /* maybe warn? */
>                 return 0;
> -       } else {
> +       } else if (decoration_style == -1) {
>                 decoration_style = auto_decoration_style();
>         }
>         if (!strcmp(var, "log.showroot")) {