From f609c543ef7553fa430db256e1867432ff7ef060 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

Signed-off-by: Thilo Graf <dbt@novatux.de>


Origin commit data
------------------
Commit: https://github.com/neutrino-images/ni-neutrino/commit/9a364075ab64ccbd21b84d30a8c2cf1bcce9e424
Author: vanhofen <vanhofen@gmx.de>
Date: 2017-10-25 (Wed, 25 Oct 2017)

Origin message was:
------------------
- update: fix osd flickering

Signed-off-by: Thilo Graf <dbt@novatux.de>
---
 src/gui/update.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gui/update.cpp b/src/gui/update.cpp
index 15da2a477..ffc1bb782 100644
--- a/src/gui/update.cpp
+++ b/src/gui/update.cpp
@@ -628,6 +628,12 @@ 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