fuzz: Initialize a TestingSetup for test_one_input

For fuzz tests that need it.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/test/fuzz/validation_load_mempool.cpp b/src/test/fuzz/validation_load_mempool.cpp
index e1a21b6c53..c2aaf486c5 100644
--- a/src/test/fuzz/validation_load_mempool.cpp
+++ b/src/test/fuzz/validation_load_mempool.cpp
@@ -14,9 +14,14 @@
 #include <cstdint>
 #include <vector>
 
+namespace {
+const TestingSetup* g_setup;
+} // namespace
+
 void initialize_validation_load_mempool()
 {
     static const auto testing_setup = MakeNoLogFileContext<const TestingSetup>();
+    g_setup = testing_setup.get();
 }
 
 FUZZ_TARGET_INIT(validation_load_mempool, initialize_validation_load_mempool)
@@ -29,6 +34,6 @@ FUZZ_TARGET_INIT(validation_load_mempool, initialize_validation_load_mempool)
     auto fuzzed_fopen = [&](const fs::path&, const char*) {
         return fuzzed_file_provider.open();
     };
-    (void)LoadMempool(pool, ::ChainstateActive(), fuzzed_fopen);
+    (void)LoadMempool(pool, g_setup->m_node.chainman->ActiveChainstate(), fuzzed_fopen);
     (void)DumpMempool(pool, fuzzed_fopen, true);
 }