From 04f78571de7e1138a9a3423bbb2d8d4ade1cd712 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 12 Jun 2016 19:29:33 +0200
Subject: gui: save before instantiating the tracker

Do IO before trackers need to run at 250 Hz.
---
 gui/ui.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gui/ui.cpp b/gui/ui.cpp
index 10be1e30..fd86aca8 100644
--- a/gui/ui.cpp
+++ b/gui/ui.cpp
@@ -310,6 +310,8 @@ void MainWindow::startTracker()
         return;
     }
 
+    save();
+
     work = std::make_shared<Work>(s, pose, libs, winId());
 
     reload_options();
@@ -330,8 +332,6 @@ void MainWindow::startTracker()
     const bool is_inertial = ui.video_frame->layout() == nullptr;
     updateButtonState(true, is_inertial);
 
-    save();
-
     ui.btnStopTracker->setFocus();
 }
 
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