Fix potential null dereferences

1 files changed, 2 insertions, 0 deletions

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 596ae1139b..9a446a9308 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -281,6 +281,7 @@ void FinalizeNode(NodeId nodeid, bool& fUpdateConnectionTime) {
     fUpdateConnectionTime = false;
     LOCK(cs_main);
     CNodeState *state = State(nodeid);
+    assert(state != nullptr);
 
     if (state->fSyncStarted)
         nSyncStarted--;
@@ -315,6 +316,7 @@ bool MarkBlockAsReceived(const uint256& hash) {
     std::map<uint256, std::pair<NodeId, std::list<QueuedBlock>::iterator> >::iterator itInFlight = mapBlocksInFlight.find(hash);
     if (itInFlight != mapBlocksInFlight.end()) {
         CNodeState *state = State(itInFlight->second.first);
+        assert(state != nullptr);
         state->nBlocksInFlightValidHeaders -= itInFlight->second.second->fValidatedHeaders;
         if (state->nBlocksInFlightValidHeaders == 0 && itInFlight->second.second->fValidatedHeaders) {
             // Last validated block on the queue was received.