From 142fe1adc581308b2d80a54d0f66c0bc75f6c189 Mon Sep 17 00:00:00 2001
From: Dmitri Bogomolov <4glitch@gmail.com>
Date: Sat, 15 May 2021 21:22:02 +0300
Subject: [PATCH] Warning for stream 0

---
 src/class_singleCleaner.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/class_singleCleaner.py b/src/class_singleCleaner.py
index dd471f9f..9dd77dcb 100644
--- a/src/class_singleCleaner.py
+++ b/src/class_singleCleaner.py
@@ -150,6 +150,9 @@ class singleCleaner(StoppableThread):
                 # remove peers with same host and other ports from knownnodes
                 for stream in connection.streams:
                     if stream == 0:  # FIXME: stream 0 is a protocol violation
+                        self.logger.warning(
+                            'Found stream 0 for node %s:%i',
+                            connection.destination)
                         knownnodes.decreaseRating(connection.destination)
                         continue
                     for node in [