From 4ee2bc598ac60d43713c67c86573b922d82fe821 Mon Sep 17 00:00:00 2001
From: GZharun <grygoriiz@wavesglobal.com>
Date: Mon, 19 Jan 2015 18:38:14 +0200
Subject: [PATCH] [Summary] Track height change makes session dirty

---
 gtk2_ardour/route_time_axis.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gtk2_ardour/route_time_axis.cc b/gtk2_ardour/route_time_axis.cc
index 9f7ec998d9..e2139dcf83 100644
--- a/gtk2_ardour/route_time_axis.cc
+++ b/gtk2_ardour/route_time_axis.cc
@@ -877,6 +877,10 @@ RouteTimeAxisView::set_height (uint32_t h)
 		automation_button.hide ();
 	}
 
+    if (height_changed) {
+        ARDOUR_UI::instance()->set_session_dirty();
+    }
+    
 	if (height_changed && !no_redraw) {
 		/* only emit the signal if the height really changed */
 		request_redraw ();