From b947e4a4ae0e06633b114dd59d447973fc5aaa56 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 20 Oct 2017 18:06:24 +0200
Subject: options/scoped: use raii

---
 gui/main-window.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'gui/main-window.cpp')

diff --git a/gui/main-window.cpp b/gui/main-window.cpp
index d049facc..d03dbb82 100644
--- a/gui/main-window.cpp
+++ b/gui/main-window.cpp
@@ -490,7 +490,7 @@ void MainWindow::stop_tracker_()
     if (!work)
         return;
 
-    opts::set_teardown_flag(true); // XXX hack -sh 20160926
+    with_tracker_teardown sentinel;
 
     pose_update_timer.stop();
     ui.pose_display->rotate_sync(0,0,0, 0,0,0);
@@ -511,8 +511,6 @@ void MainWindow::stop_tracker_()
         display_pose(p, p);
     }
 
-    opts::set_teardown_flag(false); // XXX hack -sh 20160926
-
     update_button_state(false, false);
     set_title();
     ui.btnStartTracker->setFocus();
-- 
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