From 5a5deef879e31828d678d12e067f2ac767a68fa5 Mon Sep 17 00:00:00 2001
From: DonLakeFlyer <don@thegagnes.com>
Date: Sat, 15 Jul 2017 11:40:00 -0700
Subject: [PATCH] Correct creation of MAVLinkDecoder

---
 src/ui/MainWindow.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ui/MainWindow.cc b/src/ui/MainWindow.cc
index d72e20438..19c006ea3 100644
--- a/src/ui/MainWindow.cc
+++ b/src/ui/MainWindow.cc
@@ -296,7 +296,7 @@ QString MainWindow::_getWindowGeometryKey()
 #ifndef __mobile__
 MAVLinkDecoder* MainWindow::_mavLinkDecoderInstance(void)
 {
-    if (_mavlinkDecoder) {
+    if (!_mavlinkDecoder) {
         _mavlinkDecoder = new MAVLinkDecoder(qgcApp()->toolbox()->mavlinkProtocol());
         connect(_mavlinkDecoder, &MAVLinkDecoder::valueChanged, this, &MainWindow::valueChanged);
     }
-- 
2.22.0