Self check after the last peer is removed

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
index de74593bb1..87c727b28f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -338,6 +338,13 @@ void FinalizeNode(NodeId nodeid) {
     assert(nPeersWithValidatedDownloads >= 0);
 
     mapNodeState.erase(nodeid);
+
+    if (mapNodeState.empty()) {
+        // Do a consistency check after the last peer is removed.
+        assert(mapBlocksInFlight.empty());
+        assert(nPreferredDownload == 0);
+        assert(nPeersWithValidatedDownloads == 0);
+    }
 }
 
 // Requires cs_main.