t0001-init: split the existence test from the permission test

diff --git a/builtin-clone.c b/builtin-clone.c
index d2b0757e538b9fbbcc20e48174886bf4f8b036d9..32dea74d78381ca1dffdac7f88e45a89a9825104 100644 (file)
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -141,7 +141,7 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
        if (is_bare) {
                struct strbuf result = STRBUF_INIT;
                strbuf_addf(&result, "%.*s.git", (int)(end - start), start);
-               dir = strbuf_detach(&result, 0);
+               dir = strbuf_detach(&result, NULL);
        } else
                dir = xstrndup(start, end - start);
        /*