diff mbox series

worktree: drop unused code from get_main_worktree()

Message ID 20200224015935.19190-1-sunshine@sunshineco.com (mailing list archive)
State New, archived
Headers show
Series worktree: drop unused code from get_main_worktree() | expand

Commit Message

Eric Sunshine Feb. 24, 2020, 1:59 a.m. UTC
This code has been unused since fa099d2322 (worktree.c: kill parse_ref()
in favor of refs_resolve_ref_unsafe(), 2017-04-24), so drop it.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
---

Just something I noticed while reviewing a patch[1] on the mailing list.

[1]: https://lore.kernel.org/git/8718facbc951614f19407afa6ca8d6110507483d.1582484231.git.gitgitgadget@gmail.com/

 worktree.c | 4 ----
 1 file changed, 4 deletions(-)

Comments

Jeff King Feb. 24, 2020, 6:40 a.m. UTC | #1
On Sun, Feb 23, 2020 at 08:59:35PM -0500, Eric Sunshine wrote:

> This code has been unused since fa099d2322 (worktree.c: kill parse_ref()
> in favor of refs_resolve_ref_unsafe(), 2017-04-24), so drop it.

Looks obviously correct, unless we are depending on some side effect of
get_git_common_dir(). And if we are, then that should be fixed. ;)

-Peff
Junio C Hamano Feb. 24, 2020, 8:20 p.m. UTC | #2
Jeff King <peff@peff.net> writes:

> On Sun, Feb 23, 2020 at 08:59:35PM -0500, Eric Sunshine wrote:
>
>> This code has been unused since fa099d2322 (worktree.c: kill parse_ref()
>> in favor of refs_resolve_ref_unsafe(), 2017-04-24), so drop it.
>
> Looks obviously correct, unless we are depending on some side effect of
> get_git_common_dir(). And if we are, then that should be fixed. ;)

Heh, get_git_common_dir() could be implemented to have some "setup"
kind of side effect for the first call to it, but what is removed is
the second call ;-)  Besides, the body of get_git_common_dir() is a
mere three lines that does not have any side effect, so...
diff mbox series

Patch

diff --git a/worktree.c b/worktree.c
index 5b4793caa3..33c2655534 100644
--- a/worktree.c
+++ b/worktree.c
@@ -47,15 +47,12 @@  static void add_head_info(struct worktree *wt)
 static struct worktree *get_main_worktree(void)
 {
 	struct worktree *worktree = NULL;
-	struct strbuf path = STRBUF_INIT;
 	struct strbuf worktree_path = STRBUF_INIT;
 
 	strbuf_add_absolute_path(&worktree_path, get_git_common_dir());
 	if (!strbuf_strip_suffix(&worktree_path, "/.git"))
 		strbuf_strip_suffix(&worktree_path, "/.");
 
-	strbuf_addf(&path, "%s/HEAD", get_git_common_dir());
-
 	worktree = xcalloc(1, sizeof(*worktree));
 	worktree->path = strbuf_detach(&worktree_path, NULL);
 	/*
@@ -69,7 +66,6 @@  static struct worktree *get_main_worktree(void)
 		is_bare_repository();
 	add_head_info(worktree);
 
-	strbuf_release(&path);
 	strbuf_release(&worktree_path);
 	return worktree;
 }