Fix 'occurred' typo

[libt2n] / src / connection.cpp

diff --git a/src/connection.cpp b/src/connection.cpp
index c9283fe..6879067 100644 (file)
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -1,21 +1,24 @@
-/***************************************************************************
- *   Copyright (C) 2006 by Gerd v. Egidy                                   *
- *   gve@intra2net.com                                                     *
- *                                                                         *
- *   This library is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU Lesser General Public License version   *
- *   2.1 as published by the Free Software Foundation.                     *
- *                                                                         *
- *   This library 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 Lesser General Public License for more details.                   *
- *                                                                         *
- *   You should have received a copy of the GNU Lesser General Public      *
- *   License along with this program; if not, write to the                 *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
+/*
+Copyright (C) 2006 by Intra2net AG - Gerd v. Egidy
+
+The software in this package is distributed under the GNU General
+Public License version 2 (with a special exception described below).
+
+A copy of GNU General Public License (GPL) is included in this distribution,
+in the file COPYING.GPL.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file
+does not by itself cause the resulting work to be covered
+by the GNU General Public License.
+
+However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+
+This exception does not invalidate any other reasons why a work based
+on this file might be covered by the GNU General Public License.
+*/
 
 #include <string>
 #include <sstream>
@@ -31,8 +34,13 @@ namespace libt2n
 
 connection::~connection()
 {
-    // we want the connection_closed callbacks to be called before
-    close();
+    // Run close() manually since it's a virtual function
+    // and we are in the destructor.
+    if (!is_closed())
+    {
+        closed=true;
+        do_callbacks(connection_closed);
+    }
 
     do_callbacks(connection_deleted);
 }
@@ -163,9 +171,9 @@ void connection::add_callback(callback_event_type event, const boost::function<v
     callbacks[event].push_back(func);
 }
 
-/** @brief an event has occured, execute the callbacks that are registered for this event
+/** @brief an event has occurred, execute the callbacks that are registered for this event
 
-    @param event event type that has occured
+    @param event event type that has occurred
 */
 void connection::do_callbacks(callback_event_type event)
 {