From ad7bd6d7eed84648638e1b6fd69546b9fe496576 Mon Sep 17 00:00:00 2001
From: Alexey Sokolov <alexey+znc@asokolov.org>
Date: Mon, 26 Jan 2026 22:07:59 +0000
Subject: [PATCH] Don't try to join channel which ZNC is already on.

When Goguma connects to ZNC, it joins the joined channels again and
again, triggering flood protection.

Note: even with this fix, the Goguma+ZNC experience is still pretty bad
and requires doing something about repeating chat history
---
 src/Chan.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Chan.cpp b/src/Chan.cpp
index 9cd979d5..b1cd707f 100644
--- a/src/Chan.cpp
+++ b/src/Chan.cpp
@@ -143,7 +143,7 @@ void CChan::JoinUser(const CString& sKey) {
     if (!IsOn() && !sKey.empty()) {
         SetKey(sKey);
     }
-    if (m_pNetwork->IsIRCConnected()) {
+    if (m_pNetwork->IsIRCConnected() && !IsOn()) {
         m_pNetwork->PutIRC("JOIN " + GetName() + " " + GetKey());
     }
 }