servers may not have record sets

Author: tjfontaine

lib/dnsbl.js

@@ -93,24 +93,25 @@ function dnsblQuery(args, cb) {
       var anyScore = false;
       var anyCloak = false;
 
-      for (var h in hosts) {
-        var entry = server.records[hosts[h]];
-        if (entry) {
-          anyScore = true;
-          ret[h] = query.score.total;
-          query.score.total += entry.score || 0;
-
-
-          if (entry.cloak) {
-            anyCloak = true;
-            query.score.cloak = entry.cloak;
+      if (server.records) {
+        for (var h in hosts) {
+          var entry = server.records[hosts[h]];
+          if (entry) {
+            anyScore = true;
+            ret[h] = query.score.total;
+            query.score.total += entry.score || 0;
+
+            if (entry.cloak) {
+              anyCloak = true;
+              query.score.cloak = entry.cloak;
+            }
+
+            if (entry.isTor)
+              query.score.isTor = true;
+
+            if (entry.reason)
+              query.score.reasons.push(entry.reason);
           }
-
-          if (entry.isTor)
-            query.score.isTor = true;
-
-          if (entry.reason)
-            query.score.reasons.push(entry.reason);
         }
       }