From 4e0240732dfdb29f1f77207f8c98447bedbe701f Mon Sep 17 00:00:00 2001
From: Sergii Pylypenko <x.pelya.x@gmail.com>
Date: Fri, 1 Jun 2018 23:08:57 +0300
Subject: [PATCH] Filthy hack: after the app update, restore config file from
 the backup created by Java code

---
 src/openttd.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/openttd.cpp b/src/openttd.cpp
index 78d115e754..a30e47dfcd 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -499,7 +499,11 @@ struct AfterNewGRFScan : NewGRFScanCallback {
 		if (!checked &&
 			_settings_newgame.vehicle.max_trains == 0 && _settings_newgame.vehicle.max_roadveh == 0 &&
 			_settings_newgame.vehicle.max_aircraft == 0 && _settings_newgame.vehicle.max_ships == 0) {
-			unlink("libsdl-DownloadFinished-1.flag");
+			if (access(".openttd/openttd-backup.cfg", F_OK) == 0) {
+				system("mv -f .openttd/openttd-backup.cfg .openttd/openttd.cfg");
+			} else {
+				unlink("libsdl-DownloadFinished-1.flag");
+			}
 			//_exit_game = true;
 			//_restart_game = true;
 			_exit(0); // kill(getpid(), SIG_KILL); //abort(); // Kill myself with contempt, user will restart the app, because otherwise we enter infinite restart loop