Merge branch 'pw/worktree-reduce-the-repository'

Reduce the reference to the_repository in the worktree subsystem.

* pw/worktree-reduce-the-repository:
  worktree: reject NULL worktree in get_worktree_git_dir()
  worktree add: stop reading ".git/HEAD"
  worktree: remove "the_repository" from is_current_worktree()

1 files changed, 2 insertions, 19 deletions

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 4035b1cb06..4fd6f7575f 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -692,25 +692,8 @@ static int can_use_local_refs(const struct add_opts *opts)
 	if (refs_head_ref(get_main_ref_store(the_repository), first_valid_ref, NULL)) {
 		return 1;
 	} else if (refs_for_each_branch_ref(get_main_ref_store(the_repository), first_valid_ref, NULL)) {
-		if (!opts->quiet) {
-			struct strbuf path = STRBUF_INIT;
-			struct strbuf contents = STRBUF_INIT;
-			char *wt_gitdir = get_worktree_git_dir(NULL);
-
-			strbuf_add_real_path(&path, wt_gitdir);
-			strbuf_addstr(&path, "/HEAD");
-			strbuf_read_file(&contents, path.buf, 64);
-			strbuf_stripspace(&contents, NULL);
-			strbuf_strip_suffix(&contents, "\n");
-
-			warning(_("HEAD points to an invalid (or orphaned) reference.\n"
-				  "HEAD path: '%s'\n"
-				  "HEAD contents: '%s'"),
-				  path.buf, contents.buf);
-			strbuf_release(&path);
-			strbuf_release(&contents);
-			free(wt_gitdir);
-		}
+		if (!opts->quiet)
+			warning(_("HEAD points to an invalid (or orphaned) reference.\n"));
 		return 1;
 	}
 	return 0;