X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fcontrol_protocol_manager.cc;h=00c05b280039fef867b74767bd9f1700f65ebee1;hb=c7e404a1c0ee9af941a335e4bdd2f667b0c6317a;hp=899790dddc75f8156d0f908791b98ed66cafeadc;hpb=4daf15435b39517b4b09d0bd66060b4c55bcf078;p=ardour.git

diff --git a/libs/ardour/control_protocol_manager.cc b/libs/ardour/control_protocol_manager.cc
index 899790dddc..00c05b2800 100644
--- a/libs/ardour/control_protocol_manager.cc
+++ b/libs/ardour/control_protocol_manager.cc
@@ -1,3 +1,22 @@
+/*
+    Copyright (C) 2000-2007 Paul Davis 
+
+    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.
+
+    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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
 #include <dlfcn.h>
 
 #include <pbd/compose.h>
@@ -77,7 +96,10 @@ ControlProtocolManager::drop_session ()
 		
 		for (list<ControlProtocolInfo*>::iterator p = control_protocol_info.begin(); p != control_protocol_info.end(); ++p) {
 			// otherwise the ControlProtocol instances are not recreated in set_session
-			(*p)->requested = true;
+			if ((*p)->protocol) {
+				(*p)->requested = true;
+				(*p)->protocol = 0;
+			}
 		}
 	}
 }