From 81e84056170f4f25a8dd0647739486f28fb5edcd Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Mon, 26 Feb 2024 18:01:03 +0000
Subject: Move SVSJOIN/SVSNICK/SVSPART to the services module.

---
 src/modules/m_spanningtree/compat.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/modules/m_spanningtree/compat.cpp')

diff --git a/src/modules/m_spanningtree/compat.cpp b/src/modules/m_spanningtree/compat.cpp
index 5d61272ea..d193d5e5a 100644
--- a/src/modules/m_spanningtree/compat.cpp
+++ b/src/modules/m_spanningtree/compat.cpp
@@ -109,3 +109,20 @@ void TreeSocket::WriteLine(const std::string& original_line)
 
 	WriteLineInternal(line);
 }
+
+bool TreeSocket::PreProcessOldProtocolMessage(User*& who, std::string& cmd, CommandBase::Params& params)
+{
+	if (irc::equals(cmd, "SVSJOIN") || irc::equals(cmd, "SVSNICK") || irc::equals(cmd, "SVSPART"))
+	{
+		if (params.empty())
+			return false; // Malformed.
+
+		auto* target = ServerInstance->Users.FindUUID(params[0]);
+		if (!target)
+			return false; // User gone.
+
+		params.insert(params.begin(), { cmd, target->uuid });
+		cmd = "ENCAP";
+	}
+	return true;
+}
-- 
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