fix bug in places `subprocess' support

This commit is contained in:
Matthew Flatt 2012-09-07 10:41:29 -06:00
parent 9f8e1d792e
commit ff5ce02744

View File

@ -903,7 +903,7 @@ static void *mz_proc_thread_signal_worker(void *data) {
if (prev_unused)
prev_unused->next_unused = unused_status->next_unused;
else
unused_pid_statuses = next;
unused_pid_statuses = unused_status->next_unused;
free(unused_status);
unused_status = NULL;
}