Fix #454: when getting pool information of block 0

2014-04-07 09:46:08 -03:00 · 2014-04-07 09:46:08 -03:00 · 80391805d2
parent 55ce11e8fc
commit 80391805d2
1 changed files with 4 additions and 1 deletions
--- a/lib/BlockDb.js
+++ b/lib/BlockDb.js
@ -166,12 +166,15 @@ BlockDb.prototype.getPoolInfo = function(tx, cb) {
  tDb._getInfo(tx, function(e, a) {
    if (e) return cb(false);

-    if (a.isCoinBase) {
+    if (a && a.isCoinBase) {
      var coinbaseHexBuffer = new Buffer(a.vin[0].coinbase, 'hex');
      var aa = self.poolMatch.match(coinbaseHexBuffer);
      
      return cb(aa);
    }
+    else {
+      return cb();
+    }
  });
 };