From 66b3b1b4df296cc35a0cbd2dfa398aa3f74ba6aa Mon Sep 17 00:00:00 2001
From: Tom Beckmann <tomjonabc@gmail.com>
Date: Thu, 17 Jul 2014 14:16:01 +0200
Subject: [PATCH] fix window disappearing when dropped on same non-primary
 monitor

---
 src/Widgets/WindowClone.vala | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/Widgets/WindowClone.vala b/src/Widgets/WindowClone.vala
index 41be919c..1f95559c 100644
--- a/src/Widgets/WindowClone.vala
+++ b/src/Widgets/WindowClone.vala
@@ -619,8 +619,13 @@ namespace Gala
 
 				return;
 			} else if (destination is MonitorClone) {
-				window.move_to_monitor (((MonitorClone) destination).monitor);
-				unmanaged ();
+				var monitor = ((MonitorClone) destination).monitor;
+				if (window.get_monitor () != monitor) {
+					window.move_to_monitor (monitor);
+					unmanaged ();
+				} else
+					drag_canceled ();
+
 				return;
 			}