From 439ffc068f9fe42b35fdd9d14864e7fea153d274 Mon Sep 17 00:00:00 2001
From: vanhofen <vanhofen@gmx.de>
Date: Wed, 25 Oct 2017 00:05:16 +0200
Subject: [PATCH] update: fix osd flickering

Origin commit data
------------------
Commit: https://github.com/neutrino-images/ni-neutrino/commit/6709cffc6ea35233e3142d0145d41b74d1fca3b7
Author: vanhofen <vanhofen@gmx.de>
Date: 2017-10-25 (Wed, 25 Oct 2017)

Origin message was:
------------------
- update: fix osd flickering
---
 src/gui/update.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gui/update.cpp b/src/gui/update.cpp
index e0172311c..25d564ba0 100644
--- a/src/gui/update.cpp
+++ b/src/gui/update.cpp
@@ -669,6 +669,12 @@ int CFlashUpdate::exec(CMenuTarget* parent, const std::string &actionKey)
 #ifndef DRYRUN
 		my_system(3, ofgwrite_tgz, g_settings.update_dir.c_str(), filename.c_str());
 #endif
+		/*
+		   ofgwrite is killing Neutrino.
+		   So we stay here and wait for our end. This avoids osd flickering.
+		*/
+		while (true)
+			sleep(1);
 	}
 #endif
 	else // not image, install