From c265c533cfbced87d56ad6d3d4ae3d62475c29ce Mon Sep 17 00:00:00 2001 From: Eric Sunshine Date: Fri, 17 Jul 2015 18:59:56 -0400 Subject: [PATCH] checkout: avoid resolving HEAD unnecessarily When --ignore-other-worktree is specified, we unconditionally skip the check to see if the requested branch is already checked out in a linked worktree. Since we know that we will be skipping that check, there is no need to resolve HEAD in order to detect other conditions under which we may skip the check. Signed-off-by: Eric Sunshine Signed-off-by: Junio C Hamano --- builtin/checkout.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/builtin/checkout.c b/builtin/checkout.c index 57545543eb..75f90a9d1e 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -1145,13 +1145,13 @@ static int checkout_branch(struct checkout_opts *opts, die(_("Cannot switch branch to a non-commit '%s'"), new->name); - if (new->path && !opts->force_detach && !opts->new_branch) { + if (new->path && !opts->force_detach && !opts->new_branch && + !opts->ignore_other_worktrees) { unsigned char sha1[20]; int flag; char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag); if (head_ref && - (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)) && - !opts->ignore_other_worktrees) + (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path))) check_linked_checkouts(new); free(head_ref); }