1 files changed, 10 insertions, 6 deletions

diff --git a/src/validation.cpp b/src/validation.cpp
index 048c97529a..f57851b4f7 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -946,8 +946,9 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
         maybe_rbf_limits.descendant_size_vbytes += conflict->GetSizeWithDescendants();
     }
 
-    auto ancestors{m_pool.CalculateMemPoolAncestors(*entry, maybe_rbf_limits)};
-    if (!ancestors) {
+    if (auto ancestors{m_pool.CalculateMemPoolAncestors(*entry, maybe_rbf_limits)}) {
+        ws.m_ancestors = std::move(*ancestors);
+    } else {
         // If CalculateMemPoolAncestors fails second time, we want the original error string.
         // Contracting/payment channels CPFP carve-out:
         // If the new transaction is relatively small (up to 40k weight)
@@ -970,11 +971,13 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
         if (ws.m_vsize > EXTRA_DESCENDANT_TX_SIZE_LIMIT) {
             return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too-long-mempool-chain", error_message);
         }
-        ancestors = m_pool.CalculateMemPoolAncestors(*entry, cpfp_carve_out_limits);
-        if (!ancestors) return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too-long-mempool-chain", error_message);
+        if (auto ancestors_retry{m_pool.CalculateMemPoolAncestors(*entry, cpfp_carve_out_limits)}) {
+            ws.m_ancestors = std::move(*ancestors_retry);
+        } else {
+            return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too-long-mempool-chain", error_message);
+        }
     }
 
-    ws.m_ancestors = *ancestors;
     // Even though just checking direct mempool parents for inheritance would be sufficient, we
     // check using the full ancestor set here because it's more convenient to use what we have
     // already calculated.
@@ -6142,13 +6145,14 @@ bool ChainstateManager::DeleteSnapshotChainstate()
     Assert(m_snapshot_chainstate);
     Assert(m_ibd_chainstate);
 
-    fs::path snapshot_datadir = GetSnapshotCoinsDBPath(*m_snapshot_chainstate);
+    fs::path snapshot_datadir = Assert(node::FindSnapshotChainstateDir(m_options.datadir)).value();
     if (!DeleteCoinsDBFromDisk(snapshot_datadir, /*is_snapshot=*/ true)) {
         LogPrintf("Deletion of %s failed. Please remove it manually to continue reindexing.\n",
                   fs::PathToString(snapshot_datadir));
         return false;
     }
     m_active_chainstate = m_ibd_chainstate.get();
+    m_active_chainstate->m_mempool = m_snapshot_chainstate->m_mempool;
     m_snapshot_chainstate.reset();
     return true;
 }