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upload-pack: remove unused variable "backup"

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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>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2016-06-12 17:53:47 +07:00 committed by Junio C Hamano
parent 5c24cdea1e
commit ef635b9056
1 changed files with 4 additions and 5 deletions
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9
upload-pack.c
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@ -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) {