fix wallet hashes. do not request mempool on main.

lib/bcoin/pool.js

@@ -311,8 +311,10 @@ Pool.prototype._init = function _init() {
 
     if (!self.synced) {
       // Ask loader for a mempool snapshot.
-      if (self.peers.load)
+      if (self.network.requestMempool) {
-        self.peers.load.sendMempool();
+        if (self.peers.load)
+          self.peers.load.sendMempool();
+      }
 
       // Ask all peers for their latest blocks.
       self.sync();
@@ -1283,6 +1285,12 @@ Pool.prototype._addPeer = function _addPeer() {
   });
 };
 
+/**
+ * Remove a peer from any list. Drop all load requests.
+ * @private
+ * @param {Peer} peer
+ */
+
 Pool.prototype._removePeer = function _removePeer(peer) {
   utils.binaryRemove(this.peers.pending, peer, compare);
   utils.binaryRemove(this.peers.regular, peer, compare);

lib/bcoin/wallet.js

@@ -695,7 +695,8 @@ Wallet.prototype.deriveInputs = function deriveInputs(tx, callback) {
 Wallet.prototype.getInputPaths = function getInputPaths(tx, callback) {
   var self = this;
   var paths = [];
-  var hashes;
+  var hashes = [];
+  var hash;
 
   function done() {
     utils.forEachSerial(hashes, function(hash, next, i) {
@@ -718,7 +719,9 @@ Wallet.prototype.getInputPaths = function getInputPaths(tx, callback) {
   if (tx instanceof bcoin.input) {
     if (!tx.coin)
       return callback(new Error('Not all coins available.'));
-    hashes = [tx.coin.getHash('hex')];
+    hash = tx.coin.getHash('hex')
+    if (hash)
+      hashes.push(hash);
     return done();
   }
 
@@ -743,12 +746,16 @@ Wallet.prototype.getInputPaths = function getInputPaths(tx, callback) {
 Wallet.prototype.getOutputPaths = function getOutputPaths(tx, callback) {
   var self = this;
   var paths = [];
-  var hashes;
+  var hashes = [];
+  var hash;
 
-  if (tx instanceof bcoin.output)
+  if (tx instanceof bcoin.output) {
-    hashes = [tx.getHash('hex')];
+    hash = tx.getHash('hex');
-  else
+    if (hash)
+      hashes.push(hash);
+  } else {
     hashes = tx.getOutputHashes('hex');
+  }
 
   utils.forEachSerial(hashes, function(hash, next, i) {
     self.getPath(hash, function(err, path) {
@@ -975,13 +982,6 @@ Wallet.prototype.sign = function sign(tx, options, callback) {
   var total = 0;
   var i, address, key, master;
 
-  if (Array.isArray(tx)) {
-    utils.forEachSerial(tx, function(tx, next) {
-      self.sign(tx, options, next);
-    }, callback);
-    return;
-  }
-
   if (typeof options === 'function') {
     callback = options;
     options = {};