if (cl->type != t_closure) {
cfgfatal(i->l->loc,"conffile","only closures can be invoked\n");
}
+ if (!cl->data.closure->apply) {
+ cfgfatal(i->l->loc,"conffile","this closure cannot be invoked\n");
+ }
args=process_ilist(context, i->r);
return cl->data.closure->apply(cl->data.closure, i->loc, context, args);
}
cfgfatal(i->loc,desc,"expecting a string (subnet specification)\n");
}
+ if (strcmp(i->data.string,"default")==0) {
+ s.prefix=0;
+ s.mask=0;
+ s.len=0;
+ return s;
+ }
+
/* We expect strings of the form "a.b.c.d[/n]", i.e. the dots are
NOT optional. The subnet mask is optional; if missing it is assumed
to be /32. */
cfgfatal(i->loc,desc,"\"%s\": range error\n",i->data.string);
}
s.prefix=(a<<24)|(b<<16)|(c<<8)|(d);
- s.mask=(~0UL << (32-n));
+ s.mask=n?(~0UL << (32-n)):0;
s.len=n;
if (s.prefix & ~s.mask) {
cfgfatal(i->loc,desc,"\"%s\": prefix not fully contained "