From f8d43b8081eef080ebb4514d1493c0c8d81d27ab Mon Sep 17 00:00:00 2001
From: Alex Morcos <morcos@chaincode.com>
Date: Thu, 8 Dec 2016 09:15:01 -0500
Subject: [PATCH] Avoid rollingMinimumFeeRate never being able to decay below
 half

---
 src/txmempool.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index c035a84db5..981f31f486 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -1082,7 +1082,7 @@ CFeeRate CTxMemPool::GetMinFee(size_t sizelimit) const {
         rollingMinimumFeeRate = rollingMinimumFeeRate / pow(2.0, (time - lastRollingFeeUpdate) / halflife);
         lastRollingFeeUpdate = time;
 
-        if (rollingMinimumFeeRate < minReasonableRelayFee.GetFeePerK() / 2) {
+        if (rollingMinimumFeeRate < (double)minReasonableRelayFee.GetFeePerK() / 2) {
             rollingMinimumFeeRate = 0;
             return CFeeRate(0);
         }