From 1c82adeb87beda028e53abe465ab87f42fb1d022 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Sat, 5 Dec 2015 17:45:44 +0800
Subject: [PATCH] Don't do mempool lookups for "mempool" command without a
 filter

---
 src/main.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 6d1c04b08..a892ff0d3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5384,12 +5384,13 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
         vector<CInv> vInv;
         BOOST_FOREACH(uint256& hash, vtxid) {
             CInv inv(MSG_TX, hash);
-            CTransaction tx;
-            bool fInMemPool = mempool.lookup(hash, tx);
-            if (!fInMemPool) continue; // another thread removed since queryHashes, maybe...
-            if ((pfrom->pfilter && pfrom->pfilter->IsRelevantAndUpdate(tx)) ||
-               (!pfrom->pfilter))
-                vInv.push_back(inv);
+            if (pfrom->pfilter) {
+                CTransaction tx;
+                bool fInMemPool = mempool.lookup(hash, tx);
+                if (!fInMemPool) continue; // another thread removed since queryHashes, maybe...
+                if (!pfrom->pfilter->IsRelevantAndUpdate(tx)) continue;
+            }
+            vInv.push_back(inv);
             if (vInv.size() == MAX_INV_SZ) {
                 pfrom->PushMessage("inv", vInv);
                 vInv.clear();