Stop trimming when mapTx is empty

energicryptocurrency · Jun 19, 2016 · 96806c3 · 96806c3
1 parent a072d1a
commit 96806c3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
@@ -1075,7 +1075,7 @@ void CTxMemPool::TrimToSize(size_t sizelimit, std::vector<uint256>* pvNoSpendsRe
 
     unsigned nTxnRemoved = 0;
     CFeeRate maxFeeRateRemoved(0);
-    while (DynamicMemoryUsage() > sizelimit) {
+    while (!mapTx.empty() && DynamicMemoryUsage() > sizelimit) {
         indexed_transaction_set::index<descendant_score>::type::iterator it = mapTx.get<descendant_score>().begin();
 
         // We set the new mempool min fee to the feerate of the removed set, plus the