From c358a1b59e15e13ce575be76a27e973b49475701 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 18 Dec 2016 02:54:01 -0800
Subject: [PATCH] mtx: coin selection - handle reorgd coinbases.

---
 lib/primitives/mtx.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/primitives/mtx.js b/lib/primitives/mtx.js
index fab2e7d1..3c37dd27 100644
--- a/lib/primitives/mtx.js
+++ b/lib/primitives/mtx.js
@@ -1562,6 +1562,14 @@ CoinSelector.prototype.isSpendable = function isSpendable(coin) {
   if (this.height === -1)
     return true;
 
+  if (coin.coinbase) {
+    if (coin.height === -1)
+      return false;
+
+    if (this.height + 1 < coin.height + maturity)
+      return false;
+  }
+
   if (this.confirmations > 0) {
     if (coin.height === -1)
       return this.confirmations <= 0;
@@ -1577,11 +1585,6 @@ CoinSelector.prototype.isSpendable = function isSpendable(coin) {
       return false;
   }
 
-  if (coin.coinbase) {
-    if (this.height + 1 < coin.height + maturity)
-      return false;
-  }
-
   return true;
 };