serve: use repository pointer to get config

A few of the v2 "serve" callbacks ignore their repository parameter and
read config using the_repository (either directly or implicitly by
calling wrapper functions). This isn't a bug since the server code only
handles a single main repository anyway (and indeed, if you look at the
callers, these repository parameters will always be the_repository). But
in the long run we want to get rid of the_repository, so let's take a
tiny step in that direction.

As a bonus, this silences some -Wunused-parameter warnings.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/ls-refs.c b/ls-refs.c
index 4863813655..bd9ab2c348 100644
--- a/ls-refs.c
+++ b/ls-refs.c
@@ -12,11 +12,11 @@ static enum {
 	UNBORN_IGNORE = 0,
 	UNBORN_ALLOW,
 	UNBORN_ADVERTISE /* implies ALLOW */
-} unborn_config(void)
+} unborn_config(struct repository *r)
 {
 	const char *str = NULL;
 
-	if (repo_config_get_string_tmp(the_repository, "lsrefs.unborn", &str)) {
+	if (repo_config_get_string_tmp(r, "lsrefs.unborn", &str)) {
 		/*
 		 * If there is no such config, advertise and allow it by
 		 * default.
@@ -168,7 +168,7 @@ int ls_refs(struct repository *r, struct packet_reader *request)
 				strvec_push(&data.prefixes, out);
 		}
 		else if (!strcmp("unborn", arg))
-			data.unborn = !!unborn_config();
+			data.unborn = !!unborn_config(r);
 		else
 			die(_("unexpected line: '%s'"), arg);
 	}
@@ -199,7 +199,7 @@ int ls_refs(struct repository *r, struct packet_reader *request)
 
 int ls_refs_advertise(struct repository *r, struct strbuf *value)
 {
-	if (value && unborn_config() == UNBORN_ADVERTISE)
+	if (value && unborn_config(r) == UNBORN_ADVERTISE)
 		strbuf_addstr(value, "unborn");
 
 	return 1;