From 322873ee2aa6ec68686bf2c2e82ee9b4702f1a3d Mon Sep 17 00:00:00 2001 From: John Kohl Date: Sat, 16 Jul 1988 17:53:55 +0000 Subject: if no subs, just return when dumping to a file --- server/subscr.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'server/subscr.c') diff --git a/server/subscr.c b/server/subscr.c index 31fd140..1a509d4 100644 --- a/server/subscr.c +++ b/server/subscr.c @@ -1228,6 +1228,9 @@ ZSubscr_t *subs; { register ZSubscr_t *ptr; + if (!subs) /* no subscriptions to dump */ + return; + for (ptr = subs->q_forw; ptr != subs; ptr = ptr->q_forw) { fputs("\t\t'", fp); fputs(ptr->zst_class, fp); -- cgit v1.2.3