Stefan Beller <sbel...@google.com> writes:

> The return value of `pp_collect_finished` indicates if we want to shutdown
> the parallel processing early. Both returns from that function should
> return any accumulated results.
>
> Signed-off-by: Stefan Beller <sbel...@google.com>
> ---

Makes sense.  The code could "break" out of the loop, leaving only
one return site in the function, which would be a way to ensure that
we'd consistently return the accumulated result, but this would also
do.

Thanks.

>  run-command.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/run-command.c b/run-command.c
> index ef3da27..8f47c6e 100644
> --- a/run-command.c
> +++ b/run-command.c
> @@ -1077,7 +1077,7 @@ static int pp_collect_finished(struct 
> parallel_processes *pp)
>       while (pp->nr_processes > 0) {
>               pid = waitpid(-1, &wait_status, WNOHANG);
>               if (pid == 0)
> -                     return 0;
> +                     return result;
>  
>               if (pid < 0)
>                       die_errno("wait");
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