From 6ab493231ef4e8279023f15ca496e1ae7cf0ee50 Mon Sep 17 00:00:00 2001
From: lateminer <9951982+lateminer@users.noreply.github.com>
Date: Wed, 20 Sep 2023 21:57:52 +0200
Subject: [PATCH] pos: Check if there is g_txindex before trying to access it

---
 src/wallet/wallet.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index d9d627d212..f3d08e72e6 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -4018,6 +4018,10 @@ bool CWallet::CreateCoinStake(ChainstateManager& chainman, const CWallet* pwalle
     CScript scriptPubKeyKernel, scriptPubKeyOut;
     for (const std::pair<const CWalletTx*, unsigned int> &pcoin : setCoins)
     {
+        if (!g_txindex) {
+            return error("tx index not available!");
+        }
+
         uint256 blockHash;
         CTransactionRef tx;
         if (!g_txindex->FindTx(pcoin.first->GetHash(), blockHash, tx)) {
@@ -4078,6 +4082,10 @@ bool CWallet::CreateCoinStake(ChainstateManager& chainman, const CWallet* pwalle
 
     for (const std::pair<const CWalletTx*, unsigned int> &pcoin : setCoins)
     {
+        if (!g_txindex) {
+            return error("tx index not available!");
+        }
+
         uint256 blockHash;
         CTransactionRef tx;
         if (!g_txindex->FindTx(pcoin.first->GetHash(), blockHash, tx)) {