From 6f9a3d7019a9a03332fc3437527c66680516d708 Mon Sep 17 00:00:00 2001
From: Brian Hinz <bphinz@users.sourceforge.net>
Date: Tue, 23 Aug 2011 22:56:31 +0000
Subject: [PATCH] prevent window artifact during clientRedirect

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4652 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 java/src/com/tigervnc/vncviewer/CConn.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/src/com/tigervnc/vncviewer/CConn.java b/java/src/com/tigervnc/vncviewer/CConn.java
index b19266f0..be6a8d81 100644
--- a/java/src/com/tigervnc/vncviewer/CConn.java
+++ b/java/src/com/tigervnc/vncviewer/CConn.java
@@ -457,7 +457,8 @@ public class CConn extends CConnection
     }
     viewport.addChild(desktop);
     reconfigureViewport();
-    viewport.setVisible(true);
+    if ((cp.width > 0) && (cp.height > 0))
+      viewport.setVisible(true);
     desktop.initGraphics();
     desktop.requestFocusInWindow();
   }
-- 
2.39.5