symbolic-ref: propagate error code from create_symref()

diff --git a/builtin/init-db.c b/builtin/init-db.c
index 6723d39c3baf3571552a57732e4da16278269edf..ab9f86b8890ed99547144096ff56c3cbef780505 100644 (file)
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -182,6 +182,20 @@ static int git_init_db_config(const char *k, const char *v, void *cb)
        return 0;
 }
 
+/*
+ * If the git_dir is not directly inside the working tree, then git will not
+ * find it by default, and we need to set the worktree explicitly.
+ */
+static int needs_work_tree_config(const char *git_dir, const char *work_tree)
+{
+       if (!strcmp(work_tree, "/") && !strcmp(git_dir, "/.git"))
+               return 0;
+       if (skip_prefix(git_dir, work_tree, &git_dir) &&
+           !strcmp(git_dir, "/.git"))
+               return 0;
+       return 1;
+}
+
 static int create_default_files(const char *template_path)
 {
        const char *git_dir = get_git_dir();
@@ -274,10 +288,8 @@ static int create_default_files(const char *template_path)
                /* allow template config file to override the default */
                if (log_all_ref_updates == -1)
                    git_config_set("core.logallrefupdates", "true");
-               if (!starts_with(git_dir, work_tree) ||
-                   strcmp(git_dir + strlen(work_tree), "/.git")) {
+               if (needs_work_tree_config(git_dir, work_tree))
                        git_config_set("core.worktree", work_tree);
-               }
        }
 
        if (!reinit) {