Subject: [PATCH v2 3/3] init: reuse original_git_dir in set_git_dir_init()

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Wed, 21 Sep 2016 18:29:39 +0700

Since original_git_dir is a copy of real_path(git_dir), let's reuse it
and avoid calling real_path() more than necessary.

The xstrdup() is removed too because original_git_dir is already a copy,
and we're not going to free git_link in this code probably forever.

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 builtin/init-db.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/init-db.c b/builtin/init-db.c
index 0d5cc76..d70fc45 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -330,11 +330,11 @@ int set_git_dir_init(const char *git_dir, const char *real_git_dir,
 		 * make sure symlinks are resolved because we'll be
 		 * moving the target repo later on in separate_git_dir()
 		 */
-		git_link = xstrdup(real_path(git_dir));
+		git_link = original_git_dir;
 		set_git_dir(real_path(real_git_dir));
 	}
 	else {
-		set_git_dir(real_path(git_dir));
+		set_git_dir(original_git_dir);
 		git_link = NULL;
 	}
 	startup_info->have_repository = 1;
-- 
2.8.2.524.g6ff3d78