Initialize uninitialized variable

[ardour.git] / libs / ardour / automation_control.cc

diff --git a/libs/ardour/automation_control.cc b/libs/ardour/automation_control.cc
index 5755e04aacc7e04210acebd7c52eb8ad6ee93b4f..b8d5226b297d4ee286d88141ccb91fcb188f55a4 100644 (file)
--- a/libs/ardour/automation_control.cc
+++ b/libs/ardour/automation_control.cc
@@ -1,22 +1,23 @@
 /*
-    Copyright (C) 2007 Paul Davis
-    Author: David Robillard
-
-    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.
-
-*/
+ * Copyright (C) 2007-2014 David Robillard <d@drobilla.net>
+ * Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2015 Nick Mainsbridge <mainsbridge@gmail.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
 
 #include <math.h>
 #include <iostream>
@@ -141,7 +142,7 @@ AutomationControl::set_value (double val, PBD::Controllable::GroupControlDisposi
        }
 
        if (_group && _group->use_me (gcd)) {
-               _group->set_group_value (shared_from_this(), val);
+               _group->set_group_value (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()), val);
        } else {
                actually_set_value (val, gcd);
        }
@@ -252,7 +253,7 @@ AutomationControl::set_automation_state (AutoState as)
                }
 
                if (as == Write) {
-                       AutomationWatch::instance().add_automation_watch (shared_from_this());
+                       AutomationWatch::instance().add_automation_watch (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()));
                } else if (as & (Touch | Latch)) {
                        if (alist()->empty()) {
                                Control::set_double (val, _session.current_start_sample (), true);
@@ -260,17 +261,17 @@ AutomationControl::set_automation_state (AutoState as)
                                Changed (true, Controllable::NoGroup);
                        }
                        if (!touching()) {
-                               AutomationWatch::instance().remove_automation_watch (shared_from_this());
+                               AutomationWatch::instance().remove_automation_watch (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()));
                        } else {
                                /* this seems unlikely, but the combination of
                                 * a control surface and the mouse could make
                                 * it possible to put the control into Touch
                                 * mode *while* touching it.
                                 */
-                               AutomationWatch::instance().add_automation_watch (shared_from_this());
+                               AutomationWatch::instance().add_automation_watch (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()));
                        }
                } else {
-                       AutomationWatch::instance().remove_automation_watch (shared_from_this());
+                       AutomationWatch::instance().remove_automation_watch (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()));
                        Changed (false, Controllable::NoGroup);
                }
        }
@@ -293,7 +294,7 @@ AutomationControl::start_touch (double when)
                AutomationControl::actually_set_value (get_value (), Controllable::NoGroup);
                alist()->start_touch (when);
                if (!_desc.toggled) {
-                       AutomationWatch::instance().add_automation_watch (shared_from_this());
+                       AutomationWatch::instance().add_automation_watch (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()));
                }
                set_touching (true);
        }
@@ -315,7 +316,7 @@ AutomationControl::stop_touch (double when)
        if (alist()->automation_state() & (Touch | Latch)) {
                alist()->stop_touch (when);
                if (!_desc.toggled) {
-                       AutomationWatch::instance().remove_automation_watch (shared_from_this());
+                       AutomationWatch::instance().remove_automation_watch (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()));
                }
        }
 }
@@ -378,7 +379,7 @@ AutomationControl::check_rt (double val, Controllable::GroupControlDisposition g
 {
        if (!_session.loading() && (flags() & Controllable::RealTime) && !AudioEngine::instance()->in_process_thread()) {
                /* queue change in RT context */
-               _session.set_control (shared_from_this(), val, gcd);
+               _session.set_control (boost::dynamic_pointer_cast<AutomationControl>(shared_from_this()), val, gcd);
                return true;
        }