On Thu, May 19, 2016 at 11:45 PM, David Turner <dturner@xxxxxxxxxxxxxxxx> wrote:
>
> diff --git a/index-helper.c b/index-helper.c
> index 4a171e6..ddc641a 100644
> --- a/index-helper.c
> +++ b/index-helper.c
> @@ -438,6 +438,13 @@ int main(int argc, char **argv)
> return 0;
> }
>
> + /* check that no other copy is running */
> + fd = unix_stream_connect(git_path("index-helper.sock"));
> + if (fd > 0)
> + die(_("Already running"));
I wonder is we should also die if fd == 0.
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