From e833fe467d735b60d4e666089aa8df7a30a157b6 Mon Sep 17 00:00:00 2001
From: Don Gagne <don@thegagnes.com>
Date: Tue, 25 Nov 2014 12:03:14 -0800
Subject: [PATCH] Only reset if file is open

---
 src/ui/QGCMAVLinkLogPlayer.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ui/QGCMAVLinkLogPlayer.cc b/src/ui/QGCMAVLinkLogPlayer.cc
index e4b39a5..46ff760 100644
--- a/src/ui/QGCMAVLinkLogPlayer.cc
+++ b/src/ui/QGCMAVLinkLogPlayer.cc
@@ -1,4 +1,3 @@
-#include <QMessageBox>
 #include <QStandardPaths>
 #include <QtEndian>
 
@@ -136,7 +135,9 @@ void QGCMAVLinkLogPlayer::reset()
 {
     pause();
     loopCounter = 0;
-    logFile.reset();
+    if (logFile.isOpen()) {
+        logFile.reset();
+    }
 
     // Now update the position slider to its default location
     updatePositionSliderUi(0.0);