From 6c4042a5d0796b732f441669117b909a3247e465 Mon Sep 17 00:00:00 2001
From: Eelis <eelis@bitonic.nl>
Date: Thu, 17 Aug 2017 15:26:32 +0200
Subject: [PATCH] Assert that CWallet::SyncMetaData finds oldest transaction.

This fixes one of the Clang static analyzer warnings mentioned in #9573.
---
 src/wallet/wallet.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index f8c6f9e87b..7542be8216 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -569,6 +569,9 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran
             copyFrom = &mapWallet[hash];
         }
     }
+
+    assert(copyFrom);
+
     // Now copy data from copyFrom to rest:
     for (TxSpends::iterator it = range.first; it != range.second; ++it)
     {