From 3cba51df26d4c0d489b68f441d0aff9074c1fc27 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 5 Mar 2017 22:15:30 +0100
Subject: [PATCH] Close the LXVST X11 connection for good measure

---
 gtk2_ardour/linux_vst_gui_support.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gtk2_ardour/linux_vst_gui_support.cc b/gtk2_ardour/linux_vst_gui_support.cc
index 91ed0db96b..240ddc4c70 100644
--- a/gtk2_ardour/linux_vst_gui_support.cc
+++ b/gtk2_ardour/linux_vst_gui_support.cc
@@ -453,6 +453,10 @@ again:
 		}
 	}
 
+	if (LXVST_XDisplay) {
+		XCloseDisplay(LXVST_XDisplay);
+		LXVST_XDisplay = 0;
+	}
 
 	/* some plugin UIs (looking at you, u-he^abique), do set thread-keys
 	 * and free, but not unset them.
@@ -534,6 +538,7 @@ int vstfx_init (void* ptr)
 		vstfx_error ("** ERROR ** VSTFX: Failed starting GUI event thread");
 
 		XCloseDisplay(LXVST_XDisplay);
+		LXVST_XDisplay = 0;
 		gui_quit = 1;
 
 		return -1;