Merge branch 'jc/remote-set-url-doc'

diff --git a/walker.c b/walker.c
index 18a67d33cb55b799f7784e52ceac214cf76e5d3e..483da4e0fb5771b8a64d62648624258dcf3fdcb0 100644 (file)
--- a/walker.c
+++ b/walker.c
@@ -232,7 +232,7 @@ int walker_targets_stdin(char ***target, const char ***write_ref)
                        REALLOC_ARRAY(*write_ref, targets_alloc);
                }
                (*target)[targets] = xstrdup(tg_one);
-               (*write_ref)[targets] = rf_one ? xstrdup(rf_one) : NULL;
+               (*write_ref)[targets] = xstrdup_or_null(rf_one);
                targets++;
        }
        strbuf_release(&buf);
@@ -300,14 +300,13 @@ int walker_fetch(struct walker *walker, int targets, char **target,
                strbuf_addf(&refname, "refs/%s", write_ref[i]);
                if (ref_transaction_update(transaction, refname.buf,
                                           &sha1[20 * i], NULL, 0, 0,
+                                          msg ? msg : "fetch (unknown)",
                                           &err)) {
                        error("%s", err.buf);
                        goto done;
                }
        }
-       if (ref_transaction_commit(transaction,
-                                  msg ? msg : "fetch (unknown)",
-                                  &err)) {
+       if (ref_transaction_commit(transaction, &err)) {
                error("%s", err.buf);
                goto done;
        }