From d06aa7796edecfa5e8e6bdf843270693b1cded74 Mon Sep 17 00:00:00 2001
From: sowle <crypto.sowle@gmail.com>
Date: Mon, 21 Nov 2022 20:38:56 +0100
Subject: [PATCH] bcs: purge_altblock_keyimages_from_big_heap adapted

---
 src/currency_core/blockchain_storage.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/currency_core/blockchain_storage.cpp b/src/currency_core/blockchain_storage.cpp
index 97ab6ad0..5209057c 100644
--- a/src/currency_core/blockchain_storage.cpp
+++ b/src/currency_core/blockchain_storage.cpp
@@ -1654,9 +1654,10 @@ bool blockchain_storage::purge_altblock_keyimages_from_big_heap(const block& b,
 {
   if (is_pos_block(b))
   {
-    CHECK_AND_ASSERT_MES(b.miner_tx.vin.size()>=2, false, "paranoid check failed");
-    CHECK_AND_ASSERT_MES(b.miner_tx.vin[1].type() == typeid(txin_to_key), false, "paranoid type check failed");
-    purge_keyimage_from_big_heap(boost::get<txin_to_key>(b.miner_tx.vin[1]).k_image, block_id);
+    CHECK_AND_ASSERT_MES(b.miner_tx.vin.size() == 2, false, "paranoid check failed");
+    crypto::key_image ki{};
+    CHECK_AND_ASSERT_MES(get_key_image_from_txin_v(b.miner_tx.vin[1], ki), false, "cannot get key image from input #1");
+    purge_keyimage_from_big_heap(ki, block_id);
   }
   for (auto tx_id : b.tx_hashes)
   {