From da2859532179cc00f0ebfcf679d5fc889e78cf0d Mon Sep 17 00:00:00 2001
From: Martin Boehm <martin.boehm@1mbsoftware.net>
Date: Wed, 28 Feb 2018 12:24:29 +0100
Subject: [PATCH] Fix incorrect memory handling

---
 db/rocksdb.go | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/db/rocksdb.go b/db/rocksdb.go
index 6e823d59..28908325 100644
--- a/db/rocksdb.go
+++ b/db/rocksdb.go
@@ -383,8 +383,12 @@ func (d *RocksDB) GetSpentOutput(txid string, i uint32) (string, uint32, error)
 	if err != nil {
 		return "", 0, err
 	}
-	o, err := d.getSpentOutput(b)
-	p, err := unpackOutputValue(o)
+	val, err := d.db.GetCF(d.ro, d.cfh[cfInputs], b)
+	if err != nil {
+		return "", 0, err
+	}
+	defer val.Free()
+	p, err := unpackOutputValue(val.Data())
 	if err != nil {
 		return "", 0, err
 	}
@@ -397,15 +401,6 @@ func (d *RocksDB) GetSpentOutput(txid string, i uint32) (string, uint32, error)
 	return otxid, oi, nil
 }
 
-func (d *RocksDB) getSpentOutput(key []byte) ([]byte, error) {
-	val, err := d.db.GetCF(d.ro, d.cfh[cfInputs], key)
-	if err != nil {
-		return nil, err
-	}
-	defer val.Free()
-	return val.Data(), nil
-}
-
 func (d *RocksDB) writeHeight(
 	wb *gorocksdb.WriteBatch,
 	block *bchain.Block,