shortlog: optimize out useless "<none>" normalization

diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 5e9d5450b79713524eeeb981e4685725951cd9d2..fa65a8448aadcb2d26613867cab7822e02e4853c 100644 (file)
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -93,12 +93,8 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
        if (argv[i]) {
                int j;
                pattern = xcalloc(argc - i + 1, sizeof(const char *));
-               for (j = i; j < argc; j++) {
-                       int len = strlen(argv[j]);
-                       char *p = xmalloc(len + 3);
-                       sprintf(p, "*/%s", argv[j]);
-                       pattern[j - i] = p;
-               }
+               for (j = i; j < argc; j++)
+                       pattern[j - i] = xstrfmt("*/%s", argv[j]);
        }
        remote = remote_get(dest);
        if (!remote) {
@@ -129,7 +125,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
                        continue;
                if (!tail_match(pattern, ref->name))
                        continue;
-               printf("%s      %s\n", sha1_to_hex(ref->old_sha1), ref->name);
+               printf("%s      %s\n", oid_to_hex(&ref->old_oid), ref->name);
                status = 0; /* we found something */
        }
        return status;