From 240fc04f81fcc6c646ec08bfab4662bb09e44c50 Mon Sep 17 00:00:00 2001
From: Alban Gruin <alban.gruin@gmail.com>
Date: Tue, 21 Jan 2020 20:32:26 +0100
Subject: builtin/rebase: remove a call to get_oid() on `options.switch_to'

When `options.switch_to' is set, `options.orig_head' is populated right
after with the object name the ref/commit argument points at.

Therefore, there is no need to parse `switch_to' again.

Signed-off-by: Alban Gruin <alban.gruin@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/rebase.c b/builtin/rebase.c
index 8081741..d225c7f 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -2064,19 +2064,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 		if (!(options.flags & REBASE_FORCE)) {
 			/* Lazily switch to the target branch if needed... */
 			if (options.switch_to) {
-				struct object_id oid;
-
-				if (get_oid(options.switch_to, &oid) < 0) {
-					ret = !!error(_("could not parse '%s'"),
-						      options.switch_to);
-					goto cleanup;
-				}
-
 				strbuf_reset(&buf);
 				strbuf_addf(&buf, "%s: checkout %s",
 					    getenv(GIT_REFLOG_ACTION_ENVIRONMENT),
 					    options.switch_to);
-				if (reset_head(&oid, "checkout",
+				if (reset_head(&options.orig_head, "checkout",
 					       options.head_name,
 					       RESET_HEAD_RUN_POST_CHECKOUT_HOOK,
 					       NULL, buf.buf) < 0) {
-- 
cgit v0.10.2-6-g49f6