From 674843201414e1eea3dcc9f457888f96c9463d47 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Tue, 21 Jun 2011 07:28:48 +0000
Subject: [PATCH] - fixed: The compatibility savegame handling for the
 lightning code did not read the obsolete LightningLightLevels data from the
 savegame.

SVN r3244 (trunk)
---
 src/g_shared/a_lightning.cpp | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/g_shared/a_lightning.cpp b/src/g_shared/a_lightning.cpp
index bf748492e..8193b71b0 100644
--- a/src/g_shared/a_lightning.cpp
+++ b/src/g_shared/a_lightning.cpp
@@ -43,7 +43,22 @@ void DLightningThinker::Serialize (FArchive &arc)
 	arc << Stopped << NextLightningFlash << LightningFlashCount;
 
 	if (SaveVersion < 3243)
-	{ // Do nothing with old savegames and just keep whatever the constructor made.
+	{ 
+		// Do nothing with old savegames and just keep whatever the constructor made
+		// but read the obsolete data from the savegame 
+		for (i = (numsectors + (numsectors+7)/8); i > 0; --i)
+		{
+			if (SaveVersion < 3223)
+			{
+				BYTE bytelight;
+				arc << bytelight;
+			}
+			else
+			{
+				short shortlight;
+				arc << shortlight;
+			}
+		}
 		return;
 	}