fix crash when copy'ing latent plugins

[ardour.git] / gtk2_ardour / gui_thread.h

diff --git a/gtk2_ardour/gui_thread.h b/gtk2_ardour/gui_thread.h
index 1f53f9700474257ca371b55745d751161dc8ac1f..76295a499f68c7941cc0a26cca846b4c8e3f1b94 100644 (file)
--- a/gtk2_ardour/gui_thread.h
+++ b/gtk2_ardour/gui_thread.h
@@ -1,17 +1,20 @@
-#ifndef __ardour_gtk_gui_thread_h__
-#define __ardour_gtk_gui_thread_h__
+/*
+    Copyright (C) 2012 Paul Davis
 
-#include <gtkmm2ext/gtk_ui.h>
-#include <pbd/crossthread.h>
+    This program 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; either version 2 of the License, or
+    (at your option) any later version.
 
-#define ENSURE_GUI_THREAD(slot) \
-     if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) {\
-       Gtkmm2ext::UI::instance()->call_slot ((slot));\
-        return;\
-     }
+    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.
 
-#define GTK_SAFE(theSlot) crossthread_safe (Gtkmm2ext::UI::instance()->thread_id(),\
-                                           *Gtkmm2ext::UI::instance(), \
-                                           (theSlot))
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-#endif /* __ardour_gtk_gui_thread_h__ */
+*/
+
+#include "gtkmm2ext/gui_thread.h"