[PATCH v2 8/8] checkout --to: do not touch existing target directory

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 builtin/checkout.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 4fbb9c1..3dc416c 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -861,6 +861,8 @@ static int prepare_linked_checkout(const struct 
checkout_opts *opts,
 
        if (!new->commit)
                die(_("no branch specified"));
+       if (file_exists(path))
+               die(_("%s already exists"), path);
 
        len = strlen(path);
        while (len && is_dir_sep(path[len - 1]))
-- 
2.1.0.rc0.78.gc0d8480

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