X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/blobdiff_plain/ffb41122634402c842ffea1b323e9f166b2bcfa7..4d4fb2913be1bb83a02e64fbb4dd0b4a6355354a:/sel/bres.c

diff --git a/sel/bres.c b/sel/bres.c
index 2885d0e..22da560 100644
--- a/sel/bres.c
+++ b/sel/bres.c
@@ -473,38 +473,33 @@ static void child(int rfd, int cfd)
 	if (doread(cfd, &addr, sizeof(addr)))
 	  goto lose;
 	if ((h = gethostbyaddr((char *)&addr, sizeof(addr), AF_INET)) == 0)
-	  goto fail;
+	  goto skip;
 
 	/* --- Do a forward lookup to confirm --- */
 
 	{
 	  size_t sz = strlen(h->h_name) + 1;
 	  if ((p = malloc(sz)) == 0)
-	    goto fail;
+	    goto skip;
 	  memcpy(p, h->h_name, sz);
 	}
 
 	h = gethostbyname(p);
 	free(p);
 	if (!h)
-	  goto fail;
-	p = 0;
+	  goto skip;
 	if (h) {
 	  char **pp;
 	  for (pp = h->h_addr_list; *pp; pp++) {
 	    struct in_addr a;
 	    memcpy(&a, *pp, sizeof(a));
-	    if (a.s_addr == addr.s_addr) {
-	      p = h->h_name;
-	      break;
-	    }
+	    if (a.s_addr == addr.s_addr)
+	      goto skip;
 	  }
 	}
-	if (!p) {
-	  h = 0;
-	  h_errno = NO_RECOVERY;
-	}
-      fail:;
+	h = 0;
+	h_errno = NO_RECOVERY;
+      skip:;
       }	break;
 
       /* --- Unknown request -- may have lost sync --- */
@@ -591,7 +586,7 @@ static void zap(bres_server *rs)
 
   /* --- Move the server to the back of the list --- */
 
-  UNLINK(freelist, freetail, rs);
+  if (!rs->rc) UNLINK(freelist, freetail, rs);
   LINKTAIL(freelist, freetail, rs);
 }