1 files changed, 5 insertions, 22 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index a8ad41dbab..a743f04dd1 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -121,7 +121,7 @@ namespace {
     MapRelay mapRelay;
     /** Expiration-time ordered list of (expire time, relay map entry) pairs, protected by cs_main). */
     std::deque<std::pair<int64_t, MapRelay::iterator>> vRelayExpiration;
-} // anon namespace
+} // namespace
 
 //////////////////////////////////////////////////////////////////////////////
 //
@@ -343,7 +343,9 @@ bool MarkBlockAsInFlight(NodeId nodeid, const uint256& hash, const CBlockIndex*
     // Short-circuit most stuff in case its from the same node
     std::map<uint256, std::pair<NodeId, std::list<QueuedBlock>::iterator> >::iterator itInFlight = mapBlocksInFlight.find(hash);
     if (itInFlight != mapBlocksInFlight.end() && itInFlight->second.first == nodeid) {
-        *pit = &itInFlight->second.second;
+        if (pit) {
+            *pit = &itInFlight->second.second;
+        }
         return false;
     }
 
@@ -451,25 +453,6 @@ bool PeerHasHeader(CNodeState *state, const CBlockIndex *pindex)
     return false;
 }
 
-/** Find the last common ancestor two blocks have.
- *  Both pa and pb must be non-NULL. */
-const CBlockIndex* LastCommonAncestor(const CBlockIndex* pa, const CBlockIndex* pb) {
-    if (pa->nHeight > pb->nHeight) {
-        pa = pa->GetAncestor(pb->nHeight);
-    } else if (pb->nHeight > pa->nHeight) {
-        pb = pb->GetAncestor(pa->nHeight);
-    }
-
-    while (pa != pb && pa && pb) {
-        pa = pa->pprev;
-        pb = pb->pprev;
-    }
-
-    // Eventually all chain branches meet at the genesis block.
-    assert(pa == pb);
-    return pa;
-}
-
 /** Update pindexLastCommonBlock and add not-in-flight missing successors to vBlocks, until it has
  *  at most count entries. */
 void FindNextBlocksToDownload(NodeId nodeid, unsigned int count, std::vector<const CBlockIndex*>& vBlocks, NodeId& nodeStaller, const Consensus::Params& consensusParams) {
@@ -558,7 +541,7 @@ void FindNextBlocksToDownload(NodeId nodeid, unsigned int count, std::vector<con
     }
 }
 
-} // anon namespace
+} // namespace
 
 bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) {
     LOCK(cs_main);