X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmixer_ui.cc;h=097c229cf09471fb5bfa67b3c6c8a258053832d9;hb=61cade6d59118288e90a405e0f4fbc24d0108814;hp=0d3f42c1d5e2fb24f462bb55087bb09371fd7023;hpb=c4ac43749048c4c0e0ab3656d39384112a628742;p=ardour.git

diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc
index 0d3f42c1d5..097c229cf0 100644
--- a/gtk2_ardour/mixer_ui.cc
+++ b/gtk2_ardour/mixer_ui.cc
@@ -24,6 +24,7 @@
 #include <gtkmm/accelmap.h>
 
 #include "pbd/convert.h"
+#include "pbd/stacktrace.h"
 #include <glibmm/thread.h>
 
 #include <gtkmm2ext/gtk_ui.h>
@@ -63,7 +64,6 @@ using PBD::atoi;
 
 Mixer_UI::Mixer_UI ()
 	: Window (Gtk::WINDOW_TOPLEVEL)
-	, _plugin_selector (0)
 {
 	session = 0;
 	_strip_width = Config->get_default_narrow_ms() ? Narrow : Wide;
@@ -252,6 +252,8 @@ Mixer_UI::Mixer_UI ()
 	group_display.show();
 
 	auto_rebinding = FALSE;
+
+	_plugin_selector = new PluginSelector (PluginManager::the_manager ());
 }
 
 Mixer_UI::~Mixer_UI ()
@@ -378,7 +380,7 @@ Mixer_UI::sync_order_keys (string const & src)
 	TreeModel::Children rows = track_model->children();
 	TreeModel::Children::iterator ri;
 
-	if (src == N_("signal") || !session || (session->state_of_the_state() & Session::Loading) || rows.empty()) {
+	if (src == N_("signal") || !session || (session->state_of_the_state() & (Session::Loading|Session::Deletion)) || rows.empty()) {
 		return;
 	}
 
@@ -398,6 +400,10 @@ Mixer_UI::sync_order_keys (string const & src)
 			changed = true;
 		}
 	}
+
+	if (keys.size() != rows.size()) {
+		PBD::stacktrace (cerr, 20);
+	}
 	assert(keys.size() == rows.size());
 
 	// Remove any gaps in keys caused by automation children tracks
@@ -1146,7 +1152,7 @@ Mixer_UI::group_flags_changed (void* src, RouteGroup* group)
 
 	for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
 		if ((*i)->route_group() == group) {
-			(*i)->route_group_changed(0);
+			(*i)->route_group_changed();
 		}
 	}
 
@@ -1554,9 +1560,5 @@ Mixer_UI::set_route_group_activation (RouteGroup* g, bool a)
 PluginSelector*
 Mixer_UI::plugin_selector()
 {
-	if (!_plugin_selector) {
-		_plugin_selector = new PluginSelector (PluginManager::the_manager());
-		_plugin_selector->set_session (session);
-	}
 	return _plugin_selector;
 }