don't choke if there are no sockets for a service

2010-01-27 04:55:42 +01:00 · 2010-01-27 04:55:42 +01:00 · b78d0be16d
parent b952f2e175
commit b78d0be16d
1 changed files with 3 additions and 0 deletions
--- a/service.c
+++ b/service.c
@ -285,6 +285,9 @@ static int service_collect_fds(Service *s, int **fds, unsigned *n_fds) {
                p = manager_get_unit(UNIT(s)->meta.manager, k);
                free(k);

+                if (!p)
+                        continue;
+
                if ((r = socket_collect_fds(SOCKET(p), &cfds, &cn_fds)) < 0)
                        goto fail;