[PATCH v2 1/5] setup: fix some formatting

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

In preparation for touching code that was introduced in 3b0bf2704980
(setup: tighten ownership checks post CVE-2022-24765, 2022-05-10) and
that was formatted differently than preferred in the Git project, fix
the indentation before actually modifying the code.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 setup.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/setup.c b/setup.c
index 8c683e92b62..2f7b3e598f8 100644
--- a/setup.c
+++ b/setup.c
@@ -1142,7 +1142,7 @@ static int safe_directory_cb(const char *key, const char *value, void *d)
  * added, for bare ones their git directory.
  */
 static int ensure_valid_ownership(const char *gitfile,
-				const char *worktree, const char *gitdir)
+				  const char *worktree, const char *gitdir)
 {
 	struct safe_directory_data data = {
 		.path = worktree ? worktree : gitdir
@@ -1316,10 +1316,11 @@ static enum discovery_result setup_git_directory_gently_1(struct strbuf *dir,
 		strbuf_setlen(dir, offset);
 		if (gitdirenv) {
 			enum discovery_result ret;
+			const char *gitdir_candidate =
+				gitdir_path ? gitdir_path : gitdirenv;
 
-			if (ensure_valid_ownership(gitfile,
-						 dir->buf,
-				 (gitdir_path ? gitdir_path : gitdirenv))) {
+			if (ensure_valid_ownership(gitfile, dir->buf,
+						   gitdir_candidate)) {
 				strbuf_addstr(gitdir, gitdirenv);
 				ret = GIT_DIR_DISCOVERED;
 			} else
-- 
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