worktree.c: add is_worktree_locked()

diff --git a/credential-cache.c b/credential-cache.c
index f4afdc6988c32cd95769dee488f8495b8a6ce5b6..86e21de49be4d48defd3e9da5cde170291bca600 100644 (file)
--- a/credential-cache.c
+++ b/credential-cache.c
@@ -32,6 +32,7 @@ static int send_request(const char *socket, const struct strbuf *out)
                write_or_die(1, in, r);
                got_data = 1;
        }
+       close(fd);
        return got_data;
 }