1 files changed, 2 insertions, 10 deletions
diff --git a/src/validation.cpp b/src/validation.cpp
index 20970bceb8..710fe2d873 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -770,16 +770,8 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
     // that we have the set of all ancestors we can detect this
     // pathological case by making sure setConflicts and setAncestors don't
     // intersect.
-    for (CTxMemPool::txiter ancestorIt : setAncestors)
-    {
-        const uint256 &hashAncestor = ancestorIt->GetTx().GetHash();
-        if (setConflicts.count(hashAncestor))
-        {
-            return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-spends-conflicting-tx",
-                    strprintf("%s spends conflicting transaction %s",
-                        hash.ToString(),
-                        hashAncestor.ToString()));
-        }
+    if (const auto err_string{EntriesAndTxidsDisjoint(setAncestors, setConflicts, hash)}) {
+        return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-spends-conflicting-tx", *err_string);
     }