m_callerid, m_dccallow Fix crash caused by allowing unregistered users and SIDs to...

[user/henk/code/inspircd.git] / src / xline.cpp

diff --git a/src/xline.cpp b/src/xline.cpp
index aa43ac43bc475edbac7324d384b61b53c9339b1e..ed3ed6364b1ef01714867cf57e0f64026211c48c 100644 (file)
--- a/src/xline.cpp
+++ b/src/xline.cpp
@@ -1,16 +1,26 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2005-2009 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2004-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2007 John Brooks <john.brooks@dereferenced.net>
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * This program is free but copyrighted software; see
- *         the file COPYING for details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
  *
- * ---------------------------------------------------
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
 #include "xline.h"
 #include "bancache.h"
@@ -494,7 +504,8 @@ XLineManager::~XLineManager()
        for(unsigned int i=0; i < sizeof(gekqz); i++)
        {
                XLineFactory* xlf = GetFactory(std::string(1, gekqz[i]));
-               UnregisterFactory(xlf);
+               if (xlf)
+                       UnregisterFactory(xlf);
                delete xlf;
        }