[PATCH 18/24] fsck_head_link(): remove unneeded flag variable

From

David Turner <dturner@twopensource.com>

Date

Apr 7, 2016, 19:03 UTC

Message-ID

<1460055791-23313-19-git-send-email-dturner@twopensource.com>

In-Reply-To

<1460055791-23313-1-git-send-email-dturner@twopensource.com>

From: Michael Haggerty <mhagger@alum.mit.edu>

It is never read, so we can pass NULL to resolve_ref_unsafe().

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 builtin/fsck.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/builtin/fsck.c b/builtin/fsck.c
index 55eac75..3f27456 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -493,13 +493,12 @@ static void fsck_object_dir(const char *path)
 
 static int fsck_head_link(void)
 {
-	int flag;
 	int null_is_error = 0;
 
 	if (verbose)
 		fprintf(stderr, "Checking HEAD link\n");
 
-	head_points_at = resolve_ref_unsafe("HEAD", 0, head_oid.hash, &flag);
+	head_points_at = resolve_ref_unsafe("HEAD", 0, head_oid.hash, NULL);
 	if (!head_points_at) {
 		errors_found |= ERROR_REFS;
 		return error("Invalid HEAD");

-- 
2.4.2.767.g62658d5-twtrsrc