Pass mempool pointer to UnloadBlockIndex

5 files changed, 6 insertions, 6 deletions

diff --git a/src/init.cpp b/src/init.cpp
index 1c89e2eeff..2bd1a5308c 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1566,7 +1566,7 @@ bool AppInitMain(const util::Ref& context, NodeContext& node)
                 chainman.m_total_coinstip_cache = nCoinCacheUsage;
                 chainman.m_total_coinsdb_cache = nCoinDBCache;
 
-                UnloadBlockIndex();
+                UnloadBlockIndex(node.mempool);
 
                 // new CBlockTreeDB tries to delete the existing file, which
                 // fails if it's still open from the previous loop. Close it first:
diff --git a/src/qt/test/apptests.cpp b/src/qt/test/apptests.cpp
index 443e2d047d..b880a99baf 100644
--- a/src/qt/test/apptests.cpp
+++ b/src/qt/test/apptests.cpp
@@ -83,7 +83,7 @@ void AppTests::appTests()
     // Reset global state to avoid interfering with later tests.
     LogInstance().DisconnectTestLogger();
     AbortShutdown();
-    UnloadBlockIndex();
+    UnloadBlockIndex(/* mempool */ nullptr);
     WITH_LOCK(::cs_main, g_chainman.Reset());
 }
 
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index 0cd991f453..14f65dcb7c 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -182,9 +182,9 @@ TestingSetup::~TestingSetup()
     m_node.connman.reset();
     m_node.banman.reset();
     m_node.args = nullptr;
+    UnloadBlockIndex(m_node.mempool);
     m_node.mempool = nullptr;
     m_node.scheduler.reset();
-    UnloadBlockIndex();
     m_node.chainman->Reset();
     m_node.chainman = nullptr;
     pblocktree.reset();
diff --git a/src/validation.cpp b/src/validation.cpp
index 545aa0f2d3..462d8d961b 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -4587,13 +4587,13 @@ void CChainState::UnloadBlockIndex() {
 // May NOT be used after any connections are up as much
 // of the peer-processing logic assumes a consistent
 // block index state
-void UnloadBlockIndex()
+void UnloadBlockIndex(CTxMemPool* mempool)
 {
     LOCK(cs_main);
     g_chainman.Unload();
     pindexBestInvalid = nullptr;
     pindexBestHeader = nullptr;
-    mempool.clear();
+    if (mempool) mempool->clear();
     vinfoBlockFile.clear();
     nLastBlockFile = 0;
     setDirtyBlockIndex.clear();
diff --git a/src/validation.h b/src/validation.h
index 53503768aa..c76edd142a 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -160,7 +160,7 @@ void LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFi
 /** Ensures we have a genesis block in the block tree, possibly writing one to disk. */
 bool LoadGenesisBlock(const CChainParams& chainparams);
 /** Unload database information */
-void UnloadBlockIndex();
+void UnloadBlockIndex(CTxMemPool* mempool);
 /** Run an instance of the script checking thread */
 void ThreadScriptCheck(int worker_num);
 /**