[PATCH 2/2] use absolute_pathdup()

["René Scharfe" <l.s.r@web.de>]

Apply the symantic patch for converting callers that duplicate the
result of absolute_path() to call absolute_pathdup() instead, which
avoids an extra string copy to a static buffer.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
---
 builtin/clone.c             | 4 ++--
 builtin/submodule--helper.c | 2 +-
 worktree.c                  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/builtin/clone.c b/builtin/clone.c
index 5ef81927a6..3f63edbbf9 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -170,7 +170,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
 
 	strbuf_addstr(&path, repo);
 	raw = get_repo_path_1(&path, is_bundle);
-	canon = raw ? xstrdup(absolute_path(raw)) : NULL;
+	canon = raw ? absolute_pathdup(raw) : NULL;
 	strbuf_release(&path);
 	return canon;
 }
@@ -894,7 +894,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
 	path = get_repo_path(repo_name, &is_bundle);
 	if (path)
-		repo = xstrdup(absolute_path(repo_name));
+		repo = absolute_pathdup(repo_name);
 	else if (!strchr(repo_name, ':'))
 		die(_("repository '%s' does not exist"), repo_name);
 	else
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 74614a951e..899dc334e3 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -626,7 +626,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
 				   module_clone_options);
 
 	strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
-	sm_gitdir = xstrdup(absolute_path(sb.buf));
+	sm_gitdir = absolute_pathdup(sb.buf);
 	strbuf_reset(&sb);
 
 	if (!is_absolute_path(path)) {
diff --git a/worktree.c b/worktree.c
index 53b4771c04..d633761575 100644
--- a/worktree.c
+++ b/worktree.c
@@ -145,7 +145,7 @@ static struct worktree *get_linked_worktree(const char *id)
 
 static void mark_current_worktree(struct worktree **worktrees)
 {
-	char *git_dir = xstrdup(absolute_path(get_git_dir()));
+	char *git_dir = absolute_pathdup(get_git_dir());
 	int i;
 
 	for (i = 0; worktrees[i]; i++) {
-- 
2.11.0