1 files changed, 3 insertions, 4 deletions
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 3071ab025c..01bf1ec080 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -585,9 +585,9 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const
         if (fDependsWait)
             waitingOnDependants.push_back(&it->second);
         else {
-            CValidationState state; CTxUndo undo;
+            CValidationState state;
             assert(CheckInputs(tx, state, mempoolDuplicate, false, 0, false, NULL));
-            UpdateCoins(tx, state, mempoolDuplicate, undo, 1000000);
+            UpdateCoins(tx, state, mempoolDuplicate, 1000000);
         }
     }
     unsigned int stepsSinceLastRemove = 0;
@@ -601,8 +601,7 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const
             assert(stepsSinceLastRemove < waitingOnDependants.size());
         } else {
             assert(CheckInputs(entry->GetTx(), state, mempoolDuplicate, false, 0, false, NULL));
-            CTxUndo undo;
-            UpdateCoins(entry->GetTx(), state, mempoolDuplicate, undo, 1000000);
+            UpdateCoins(entry->GetTx(), state, mempoolDuplicate, 1000000);
             stepsSinceLastRemove = 0;
         }
     }