Sudden KeyError in addKnownNode()

2 years ago · f9c1a7bc33
parent 345403631a
commit f9c1a7bc33
1 changed files with 4 additions and 1 deletions
--- a/src/network/knownnodes.py
+++ b/src/network/knownnodes.py
@ -159,7 +159,10 @@ def addKnownNode(stream, peer, lastseen=None, is_self=False):
            if stream == prev['stream']:
                if lastseen - prev['lastseen'] > 3600 * 24:
                    # more than a day ago, this should be port change
-                    del knownNodes[stream][Peer(peer.host, prev['port'])]
+                    try:
+                        del knownNodes[stream][Peer(peer.host, prev['port'])]
+                    except KeyError:
+                        pass
                    outages[peer.host]['port'] = peer.port
                else:
                    rating = -0.2