consistency: Call adns__intdone_process in adns_afterpoll

[adns.git] / src / setup.c

diff --git a/src/setup.c b/src/setup.c
index 7171f5b7be2257c281af7c47410c69b6139465bf..f1c7dfec3f9247f6625ee2a1a08d225492438e30 100644 (file)
--- a/src/setup.c
+++ b/src/setup.c
@@ -5,7 +5,7 @@
  */
 /*
  *  This file is part of adns, which is
- *    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
+ *    Copyright (C) 1997-2000,2003,2006,2014-2016  Ian Jackson
  *    Copyright (C) 2014  Mark Wooding
  *    Copyright (C) 1999-2000,2003,2006  Tony Finch
  *    Copyright (C) 1991 Massachusetts Institute of Technology
@@ -113,9 +113,11 @@ static void ccf_nameserver(adns_state ads, const char *fn,
   adns_rr_addr a;
   char addrbuf[ADNS_ADDR2TEXT_BUFLEN];
   int err;
+  socklen_t salen;
 
-  a.len= sizeof(a.addr);
-  err= adns_text2addr(buf,DNS_PORT, 0, &a.addr.sa,&a.len);
+  salen= sizeof(a.addr);
+  err= adns_text2addr(buf,DNS_PORT, 0, &a.addr.sa,&salen);
+  a.len= salen;
   switch (err) {
   case 0:
     break;
@@ -129,7 +131,7 @@ static void ccf_nameserver(adns_state ads, const char *fn,
   }
   adns__debug(ads,-1,0,"using nameserver %s",
              adns__sockaddr_ntoa(&a.addr.sa, addrbuf));
-  addserver(ads,&a.addr.sa,a.len);
+  addserver(ads,&a.addr.sa,salen);
 }
 
 static void ccf_search(adns_state ads, const char *fn,
@@ -145,11 +147,17 @@ static void ccf_search(adns_state ads, const char *fn,
   tl= 0;
   while (nextword(&bufp,&word,&l)) { count++; tl += l+1; }
 
-  newptrs= malloc(sizeof(char*)*count);
-  if (!newptrs) { saveerr(ads,errno); return; }
+  if (count) {
+    newptrs= malloc(sizeof(char*)*count);
+    if (!newptrs) { saveerr(ads,errno); return; }
 
-  newchars= malloc(tl);
-  if (!newchars) { saveerr(ads,errno); free(newptrs); return; }
+    newchars= malloc(tl);
+    if (!newchars) { saveerr(ads,errno); free(newptrs); return; }
+  } else {
+    assert(!tl);
+    newptrs= 0;
+    newchars= 0;
+  }
 
   bufp= buf;
   pp= newptrs;
@@ -167,7 +175,7 @@ static void ccf_search(adns_state ads, const char *fn,
 
 static int gen_pton(const char *text, int want_af, adns_sockaddr *a) {
   int err;
-  int len;
+  socklen_t len;
 
   len= sizeof(*a);
   err= adns_text2addr(text,0, adns_qf_addrlit_scope_forbid,
@@ -220,11 +228,12 @@ static void ccf_sortlist(adns_state ads, const char *fn,
        }
       } else {
        maskwhat = "prefix length";
-       initial= strtoul(slash,&ep,10);
-       if (*ep || initial>adns__addr_width(sl->base.sa.sa_family)) {
+       unsigned long prefixlen = strtoul(slash,&ep,10);
+       if (*ep || prefixlen>adns__addr_width(sl->base.sa.sa_family)) {
          configparseerr(ads,fn,lno,"mask length `%s' invalid",slash);
          continue;
        }
+       initial= prefixlen;
        sl->mask.sa.sa_family= sl->base.sa.sa_family;
        adns__prefix_mask(&sl->mask, initial);
       }