From b6009e5d3376da5bc59954fc641b2f597e6db86f Mon Sep 17 00:00:00 2001
From: McMicha <github.mj@farbpigmente.org>
Date: Tue, 27 Mar 2018 23:50:55 +0200
Subject: [PATCH] fix for F-86 multiplayer export

add the variable ExportScript.NoLuaExportBeforeNextFrame to avoid errors during multiplayer export of F-86
---
 Scripts/DCS-ExportScript/ExportScript.lua          | 14 ++++++++++++--
 .../ExportsModules/F-86F Sabre.lua                 |  3 ++-
 Scripts/DCS-ExportScript/lib/Tools.lua             |  4 +++-
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/Scripts/DCS-ExportScript/ExportScript.lua b/Scripts/DCS-ExportScript/ExportScript.lua
index ea5b7f9..71580a9 100644
--- a/Scripts/DCS-ExportScript/ExportScript.lua
+++ b/Scripts/DCS-ExportScript/ExportScript.lua
@@ -22,6 +22,8 @@ ExportScript.LastDataDAC    = {}
 ExportScript.lastExportTimeHI       = 0
 ExportScript.lastExportTimeLI       = 0
 
+ExportScript.NoLuaExportBeforeNextFrame = false
+
 local PrevExport                    = {}
 PrevExport.LuaExportStart           = LuaExportStart
 PrevExport.LuaExportStop            = LuaExportStop
@@ -29,6 +31,7 @@ PrevExport.LuaExportBeforeNextFrame = LuaExportBeforeNextFrame
 PrevExport.LuaExportAfterNextFrame  = LuaExportAfterNextFrame
 
 dofile(lfs.writedir()..[[Scripts\DCS-ExportScript\Config.lua]])
+ExportScript.utf8 = dofile(lfs.writedir()..[[Scripts\DCS-ExportScript\lib\utf8.lua]])
 dofile(lfs.writedir()..[[Scripts\DCS-ExportScript\lib\Tools.lua]])
 dofile(lfs.writedir()..[[Scripts\DCS-ExportScript\lib\genericRadio.lua]])
 dofile(lfs.writedir()..[[Scripts\DCS-ExportScript\lib\Maps.lua]])
@@ -69,7 +72,7 @@ function LuaExportStart()
 	end
 
 	--local lrename1, lrename2 = os.rename(ExportScript.Config.LogPath, ExportScript.Config.LogPath..".old")
-	ExportScript.logFile = io.open(ExportScript.Config.LogPath, "w+")
+	ExportScript.logFile = io.open(ExportScript.Config.LogPath, "wa") -- "W+"
 	if ExportScript.logFile then
 		ExportScript.logFile:write('\239\187\191') -- create a UTF-8 BOM
 	end
@@ -79,6 +82,7 @@ function LuaExportStart()
 
 	ExportScript.AF = {} -- Table for Auxiliary functions
 
+	ExportScript.NoLuaExportBeforeNextFrame = false
 	ExportScript.Tools.SelectModule()   -- point globals to Module functions and data.
 	
 	-- Chain previously-included export as necessary
@@ -95,7 +99,9 @@ function LuaExportBeforeNextFrame()
 		coStatus = coroutine.resume(ExportScript.coProcessArguments_BeforeNextFrame)
 	end
 	
-	ExportScript.Tools.ProcessOutput()
+	if ExportScript.NoLuaExportBeforeNextFrame == false then
+		ExportScript.Tools.ProcessOutput()
+	end
 	
 	-- Chain previously-included export as necessary
 	if PrevExport.LuaExportBeforeNextFrame then
@@ -104,6 +110,10 @@ function LuaExportBeforeNextFrame()
 end
 
 function LuaExportAfterNextFrame()
+	if ExportScript.NoLuaExportBeforeNextFrame then
+		ExportScript.Tools.ProcessOutput()
+	end
+	
 	-- Chain previously-included export as necessary
 	if PrevExport.LuaExportAfterNextFrame then
 		PrevExport.LuaExportAfterNextFrame()
diff --git a/Scripts/DCS-ExportScript/ExportsModules/F-86F Sabre.lua b/Scripts/DCS-ExportScript/ExportsModules/F-86F Sabre.lua
index 23b9a15..c2853d6 100644
--- a/Scripts/DCS-ExportScript/ExportsModules/F-86F Sabre.lua	
+++ b/Scripts/DCS-ExportScript/ExportsModules/F-86F Sabre.lua	
@@ -1,7 +1,8 @@
 -- F-86 Export 
--- Version 1.0.0 BETA
+-- Version 1.0.1
 
 ExportScript.FoundDCSModule = true
+ExportScript.NoLuaExportBeforeNextFrame = true
 
 ExportScript.ConfigEveryFrameArguments = 
 {
diff --git a/Scripts/DCS-ExportScript/lib/Tools.lua b/Scripts/DCS-ExportScript/lib/Tools.lua
index 4a3b3f7..6e00cfe 100644
--- a/Scripts/DCS-ExportScript/lib/Tools.lua
+++ b/Scripts/DCS-ExportScript/lib/Tools.lua
@@ -79,7 +79,9 @@ function ExportScript.Tools.ProcessOutput()
     local lMyInfo = LoGetSelfData()
     if lMyInfo ~= nil then
         if ExportScript.ModuleName ~= lMyInfo.Name then
-            ExportScript.Tools.SelectModule()  -- point globals to Module functions and data.
+            ExportScript.NoLuaExportBeforeNextFrame = false
+			ExportScript.Tools.SelectModule()  -- point globals to Module functions and data.
+			return
         end
         lMyInfo = nil
     end