1 files changed, 11 insertions, 9 deletions

diff --git a/src/init.cpp b/src/init.cpp
index 6e4caef673..ab5e3b9342 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -58,6 +58,7 @@
 
 #include <stdint.h>
 #include <stdio.h>
+#include <set>
 
 #ifndef WIN32
 #include <attributes.h>
@@ -281,9 +282,9 @@ void Shutdown(NodeContext& node)
     node.chain_clients.clear();
     UnregisterAllValidationInterfaces();
     GetMainSignals().UnregisterBackgroundSignalScheduler();
-    GetMainSignals().UnregisterWithMempoolSignals(mempool);
     globalVerifyHandle.reset();
     ECC_Stop();
+    if (node.mempool) node.mempool = nullptr;
     LogPrintf("%s: done\n", __func__);
 }
 
@@ -497,7 +498,7 @@ void SetupServerArgs()
     gArgs.AddArg("-logtimestamps", strprintf("Prepend debug output with timestamp (default: %u)", DEFAULT_LOGTIMESTAMPS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
     gArgs.AddArg("-logthreadnames", strprintf("Prepend debug output with name of the originating thread (only available on platforms supporting thread_local) (default: %u)", DEFAULT_LOGTHREADNAMES), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
     gArgs.AddArg("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
-    gArgs.AddArg("-mocktime=<n>", "Replace actual time with <n> seconds since epoch (default: 0)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
+    gArgs.AddArg("-mocktime=<n>", "Replace actual time with " + UNIX_EPOCH_TIME + " (default: 0)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
     gArgs.AddArg("-maxsigcachesize=<n>", strprintf("Limit sum of signature cache and script execution cache sizes to <n> MiB (default: %u)", DEFAULT_MAX_SIG_CACHE_SIZE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
     gArgs.AddArg("-maxtipage=<n>", strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)", DEFAULT_MAX_TIP_AGE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
     gArgs.AddArg("-printpriority", strprintf("Log transaction fee per kB when mining blocks (default: %u)", DEFAULT_PRINTPRIORITY), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
@@ -565,9 +566,7 @@ std::string LicenseInfo()
            "\n" +
            "\n" +
            _("This is experimental software.").translated + "\n" +
-           strprintf(_("Distributed under the MIT software license, see the accompanying file %s or %s").translated, "COPYING", "<https://opensource.org/licenses/MIT>") + "\n" +
-           "\n" +
-           strprintf(_("This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit %s and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.").translated, "<https://www.openssl.org>") +
+           strprintf(_("Distributed under the MIT software license, see the accompanying file %s or %s").translated, "COPYING", "<https://opensource.org/licenses/MIT>") +
            "\n";
 }
 
@@ -850,7 +849,7 @@ int nUserMaxConnections;
 int nFD;
 ServiceFlags nLocalServices = ServiceFlags(NODE_NETWORK | NODE_NETWORK_LIMITED);
 int64_t peer_connect_timeout;
-std::vector<BlockFilterType> g_enabled_filter_types;
+std::set<BlockFilterType> g_enabled_filter_types;
 
 } // namespace
 
@@ -938,13 +937,12 @@ bool AppInitParameterInteraction()
         g_enabled_filter_types = AllBlockFilterTypes();
     } else if (blockfilterindex_value != "0") {
         const std::vector<std::string> names = gArgs.GetArgs("-blockfilterindex");
-        g_enabled_filter_types.reserve(names.size());
         for (const auto& name : names) {
             BlockFilterType filter_type;
             if (!BlockFilterTypeByName(name, filter_type)) {
                 return InitError(strprintf(_("Unknown -blockfilterindex value %s.").translated, name));
             }
-            g_enabled_filter_types.push_back(filter_type);
+            g_enabled_filter_types.insert(filter_type);
         }
     }
 
@@ -1266,7 +1264,6 @@ bool AppInitMain(NodeContext& node)
     }, 60000);
 
     GetMainSignals().RegisterBackgroundSignalScheduler(scheduler);
-    GetMainSignals().RegisterWithMempoolSignals(mempool);
 
     // Create client interfaces for wallets that are supposed to be loaded
     // according to -wallet and -disablewallet options. This only constructs
@@ -1639,6 +1636,11 @@ bool AppInitMain(NodeContext& node)
         return false;
     }
 
+    // Now that the chain state is loaded, make mempool generally available in the node context. For example the
+    // connection manager, wallet, or RPC threads, which are all started after this, may use it from the node context.
+    assert(!node.mempool);
+    node.mempool = &::mempool;
+
     fs::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;
     CAutoFile est_filein(fsbridge::fopen(est_path, "rb"), SER_DISK, CLIENT_VERSION);
     // Allowed to fail as this file IS missing on first startup.