From f1521f241c386d0b0b80eb112368cbd95217ffc8 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 12 Dec 2012 14:55:01 +0000
Subject: [PATCH] try to really get the add route dialog out of the way before
 we start a long add-routes operation. its irritating that flush_pending()
 still doesn't really work

git-svn-id: svn://localhost/ardour2/branches/3.0@13648 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/ardour_ui.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index d6f5321ede..c144c930b3 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -97,6 +97,7 @@ typedef uint64_t microseconds_t;
 #include "missing_file_dialog.h"
 #include "missing_plugin_dialog.h"
 #include "mixer_ui.h"
+#include "mouse_cursors.h"
 #include "opts.h"
 #include "processor_box.h"
 #include "prompter.h"
@@ -3147,6 +3148,16 @@ ARDOUR_UI::add_route (Gtk::Window* float_window)
 		return;
 	}
 
+	if (count > 8) {
+		/* 8 is arbitrary - we just need a threshold for where
+		   we start caring that this operation might take
+		   a long time
+		*/
+		flush_pending();
+		flush_pending();
+		flush_pending();
+	}
+	
 	string template_path = add_route_dialog->track_template();
 
 	if (!template_path.empty()) {