Convert resolve_ref+xstrdup to new resolve_refdup function

[git.git] / builtin / show-branch.c

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 4b480d7c7ca6c6258a5cd82cfc88df62cd0d218f..a1f148e48c70173b30893a9a92d53f1fffe19e76 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -726,10 +726,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
 
                if (ac == 0) {
                        static const char *fake_av[2];
-                       const char *refname;
 
-                       refname = resolve_ref("HEAD", sha1, 1, NULL);
-                       fake_av[0] = xstrdup(refname);
+                       fake_av[0] = resolve_refdup("HEAD", sha1, 1, NULL);
                        fake_av[1] = NULL;
                        av = fake_av;
                        ac = 1;