From: Sadie Powell <sadie@witchery.services>
Date: Thu, 29 Oct 2020 12:50:55 +0000 (+0000)
Subject: Don't call the OnChangeRealHost event when initialising a user.
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=f0d76147e68e96bfb51226f84f644fefdd2ab565;p=user%2Fhenk%2Fcode%2Finspircd.git

Don't call the OnChangeRealHost event when initialising a user.

Fixes a (git only) crash when a user gets xlined before they have
been initialised.
---

diff --git a/src/users.cpp b/src/users.cpp
index a99b51c2c..7a11f22c8 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -1075,7 +1075,10 @@ void User::ChangeRealHost(const std::string& host, bool resetdisplay)
 	if (!changehost)
 		return;
 
-	FOREACH_MOD(OnChangeRealHost, (this, host));
+	// Don't call the OnChangeRealHost event when initialising a user.
+	if (!realhost.empty())
+		FOREACH_MOD(OnChangeRealHost, (this, host));
+
 	realhost = host;
 	this->InvalidateCache();
 }