From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Sun, 12 Jun 2016 10:53:47 +0000 (+0700)
Subject: upload-pack: remove unused variable "backup"
X-Git-Tag: v2.11.0-rc0~68^2~22
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/ef635b9056e23c06b4b5bcb4de294c1f6d9dda24

upload-pack: remove unused variable "backup"

After the last patch, "result" and "backup" are the same. "result" used
to move, but the movement is now contained in send_shallow(). Delete
this redundant variable.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/upload-pack.c b/upload-pack.c
index 0eb9a0b8fa..ee5d20b801 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -554,7 +554,7 @@ static void send_shallow(struct commit_list *result)
 
 static void deepen(int depth, const struct object_array *shallows)
 {
-	struct commit_list *result = NULL, *backup = NULL;
+	struct commit_list *result = NULL;
 	int i;
 	if (depth == INFINITE_DEPTH && !is_repository_shallow())
 		for (i = 0; i < shallows->nr; i++) {
@@ -562,11 +562,10 @@ static void deepen(int depth, const struct object_array *shallows)
 			object->flags |= NOT_SHALLOW;
 		}
 	else
-		backup = result =
-			get_shallow_commits(&want_obj, depth,
-					    SHALLOW, NOT_SHALLOW);
+		result = get_shallow_commits(&want_obj, depth,
+					     SHALLOW, NOT_SHALLOW);
 	send_shallow(result);
-	free_commit_list(backup);
+	free_commit_list(result);
 	for (i = 0; i < shallows->nr; i++) {
 		struct object *object = shallows->objects[i].item;
 		if (object->flags & NOT_SHALLOW) {