Merge pull request #331 from maraoz/bug/fix-historic-sync

fix historic sync

lib/TransactionDb.js

@@ -471,6 +471,7 @@ function spec(b) {
 
     var to = 0;
     var tx = txInfo;
+    if (tx.outs) {
       tx.outs.forEach(function(o) {
         var s = new Script(o.s);
         var addrs = self.getAddrStr(s);
@@ -482,6 +483,7 @@ function spec(b) {
         }
         to++;
       });
+    }
 
     var count = 0;
     txInfo.vin = txInfo. in .map(function(txin) {