1 files changed, 21 insertions, 0 deletions
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index cd9fe279c5..0fafdb6a1b 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -140,6 +140,27 @@ public:
  */
 class CWalletDB
 {
+private:
+    template <typename K, typename T>
+    bool WriteIC(const K& key, const T& value, bool fOverwrite = true)
+    {
+        if (!batch.Write(key, value, fOverwrite)) {
+            return false;
+        }
+        IncrementUpdateCounter();
+        return true;
+    }
+
+    template <typename K>
+    bool EraseIC(const K& key)
+    {
+        if (!batch.Erase(key)) {
+            return false;
+        }
+        IncrementUpdateCounter();
+        return true;
+    }
+
 public:
     CWalletDB(CWalletDBWrapper& dbw, const char* pszMode = "r+", bool _fFlushOnClose = true) :
         batch(dbw, pszMode, _fFlushOnClose)