From abb2e8d1d658459063e728c92fb138e80a803609 Mon Sep 17 00:00:00 2001
From: Fernando Becklas <fbecklas@gmail.com>
Date: Sun, 11 Jun 2017 19:22:22 -0300
Subject: [PATCH] Do not open multiple Big Map windows (fixes #261)

Check if the Big Map window is visible before trying to open/reopen it by clicking on the toolbar button
---
 SCANsat/SCAN_Toolbar/SCANappLauncher.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SCANsat/SCAN_Toolbar/SCANappLauncher.cs b/SCANsat/SCAN_Toolbar/SCANappLauncher.cs
index 6b199d349..69cb2ec2c 100644
--- a/SCANsat/SCAN_Toolbar/SCANappLauncher.cs
+++ b/SCANsat/SCAN_Toolbar/SCANappLauncher.cs
@@ -302,7 +302,8 @@ public bool BigMap
 			set
 			{
 				if (value)
-					SCAN_UI_BigMap.Instance.Open();
+					if (!SCAN_UI_BigMap.Instance.IsVisible)
+						SCAN_UI_BigMap.Instance.Open();
 				else
 					SCAN_UI_BigMap.Instance.Close();
 			}