From 1e4dc21cd989dedc55b4f4bd1f5da95284e2510c Mon Sep 17 00:00:00 2001
From: lateminer <9951982+lateminer@users.noreply.github.com>
Date: Sun, 5 Nov 2023 23:27:49 +0100
Subject: [PATCH] backports: Do not split rewards if vDevFundAddress is empty

https://github.com/lateminer/blackcoin-more/commit/2acdcedf0d479beb780d1da06d87af51fa556e89
---
 src/chainparams.cpp   | 2 +-
 src/wallet/wallet.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index a3051e593d..93d0e3cc32 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -373,7 +373,7 @@ void UpdateRegtestBIP9Parameters(Consensus::DeploymentPos d, int64_t nStartTime,
 // Blackcoin: Donations to dev fund 
 std::string CChainParams::GetDevFundAddress() const
 {
-    return vDevFundAddress[0];
+    return !vDevFundAddress.empty() ? vDevFundAddress[0] : "";
 }
 
 CScript CChainParams::GetDevRewardScript() const
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 4741e9496e..f70ca0ebee 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -821,7 +821,7 @@ bool CWallet::CreateCoinStake(const CKeyStore& keystore, unsigned int nBits, int
     }
 
     // Blackcoin: Donate to dev fund (or not)
-    if (nDonationPercentage > 0) {
+    if (nDonationPercentage > 0 && !Params().GetDevFundAddress().empty()) {
 
         CAmount nDevCredit = 0;
         CAmount nMinerCredit = 0;