Stop trimming when mapTx is empty

9 years ago · 96806c39f4
parent a072d1a837
commit 96806c39f4
1 changed files with 1 additions and 1 deletions
--- 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