From 8f93306ed526e0e573b33fc7dd40abbba7e7a00a Mon Sep 17 00:00:00 2001
From: Czarek Nakamoto <cyjan@mrcyjanek.net>
Date: Tue, 15 Oct 2024 18:00:05 +0200
Subject: [PATCH] fix for coin control patch

---
 src/wallet/api/coins.cpp  |  1 +
 src/wallet/api/wallet.cpp | 36 +++++++++++++++++++++++++++++++++++-
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/src/wallet/api/coins.cpp b/src/wallet/api/coins.cpp
index 2321c638d..ef12141cf 100644
--- a/src/wallet/api/coins.cpp
+++ b/src/wallet/api/coins.cpp
@@ -114,6 +114,7 @@ void CoinsImpl::setFrozen(int index)
 {
     try
     {
+        LOG_ERROR("Freezing coin: " << index);
         m_wallet->m_wallet->freeze(index);
         refresh();
     }
diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp
index ec7d60ec0..db127dae4 100644
--- a/src/wallet/api/wallet.cpp
+++ b/src/wallet/api/wallet.cpp
@@ -2116,6 +2116,7 @@ PendingTransaction *WalletImpl::createTransactionMultDest(const std::vector<stri
             }
         }
         bool error = false;
+        uint64_t amountSum = 0;
         for (size_t i = 0; i < dst_addr.size() && !error; i++) {
             if(!cryptonote::get_account_address_from_str(info, m_wallet->nettype(), dst_addr[i])) {
                 // TODO: copy-paste 'if treating as an address fails, try as url' from simplewallet.cpp:1982
@@ -2137,6 +2138,7 @@ PendingTransaction *WalletImpl::createTransactionMultDest(const std::vector<stri
                 de.original = dst_addr[i];
                 de.addr = info.address;
                 de.amount = (*amount)[i];
+                amountSum += (*amount)[i];
                 de.is_subaddress = info.is_subaddress;
                 de.is_integrated = info.has_payment_id;
                 dsts.push_back(de);
@@ -2147,18 +2149,50 @@ PendingTransaction *WalletImpl::createTransactionMultDest(const std::vector<stri
                 }
             }
         }
+        // uint64_t maxAllowedSpend = m_wallet->unlocked_balance(subaddr_account, true);
+        // if (maxAllowedSpend < amountSum) {
+        //   error = true;
+        //   setStatusError(tr("Amount you are trying to spend is larger than unlocked amount"));
+        //   break;
+        // }
         std::vector<crypto::key_image> preferred_input_list;
         if (!preferred_inputs.empty()) {
+          LOG_ERROR("empty");
+
           for (const auto &public_key : preferred_inputs) {
             crypto::key_image keyImage;
             bool r = epee::string_tools::hex_to_pod(public_key, keyImage);
-            if (!r) {
+              if (!r) {
               error = true;
               setStatusError(tr("failed to parse key image"));
               break;
             }
+            if (m_wallet->frozen(keyImage)) {
+              error = true;
+              setStatusError(tr("refusing to spend frozen coin"));
+              break;
+            }
+
             preferred_input_list.push_back(keyImage);
           }
+        } else {
+            LOG_ERROR("not empty");
+
+            boost::shared_lock<boost::shared_mutex> transfers_lock(m_wallet->m_transfers_mutex);
+            for (size_t i = 0; i < m_wallet->get_num_transfer_details(); ++i) {
+                const tools::wallet2::transfer_details &td = m_wallet->get_transfer_details(i);
+                LOG_ERROR("COIN: " << i << ": " << td.amount() << "; "<<td.m_spent << ";" << td.m_frozen << ";" << m_wallet->frozen(td));
+                if (td.m_spent) continue;
+                LOG_ERROR("is frozen");
+                if (!td.m_frozen) {
+                    LOG_ERROR("isn't:");
+                    LOG_ERROR("hash: " << td.m_key_image << "; " << td.amount());
+                    preferred_input_list.push_back(td.m_key_image);
+                }
+            }
+        }
+        for (const auto &de : preferred_input_list) {
+            LOG_ERROR("preferred input: " << de);
         }
         if (error) {
             break;
-- 
2.39.5 (Apple Git-154)