m4_dnl - playback routines
m4_dnl This file is part of adns, which is
-m4_dnl Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
+m4_dnl Copyright (C) 1997-2000,2003,2006,2014-2016 Ian Jackson
+m4_dnl Copyright (C) 2014 Mark Wooding
m4_dnl Copyright (C) 1999-2000,2003,2006 Tony Finch
m4_dnl Copyright (C) 1991 Massachusetts Institute of Technology
m4_dnl (See the file INSTALL for full details.)
static void Pfdset(fd_set *set, int max) {
int r, c;
char *ep;
+
+ if (!set) {
+ Pstring("null","null fdset pointer");
+ return;
+ }
if (vb2.buf[vb2.used++] != hm_squote[hm_squote) Psyntax("fd set start not [");
FD_ZERO(set);