From 3c7d0c971fea4a00747893ed2183bf4c47a146fa Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <c.oelckers@zdoom.fake>
Date: Fri, 22 Apr 2016 17:48:25 +0200
Subject: [PATCH] - fixed: It seems it is not allowed to serialize any thinker
 before the actual thinker chain is serialized. This means that
 sector_t::floordata, ceilingdata and lightdata's handling had to be moved to
 P_SerializeWorldActors.

---
 src/p_saveg.cpp | 8 ++++----
 src/version.h   | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/p_saveg.cpp b/src/p_saveg.cpp
index efcbb2406f..54215568a2 100644
--- a/src/p_saveg.cpp
+++ b/src/p_saveg.cpp
@@ -347,9 +347,6 @@ void P_SerializeWorld (FArchive &arc)
 			<< sec->seqType
 			<< sec->friction
 			<< sec->movefactor
-			<< sec->floordata
-			<< sec->ceilingdata
-			<< sec->lightingdata
 			<< sec->stairlock
 			<< sec->prevsec
 			<< sec->nextsec
@@ -459,7 +456,10 @@ void P_SerializeWorldActors(FArchive &arc)
 	for (i = 0, sec = sectors; i < numsectors; i++, sec++)
 	{
 		arc << sec->SoundTarget
-			<< sec->SecActTarget;
+			<< sec->SecActTarget
+			<< sec->floordata
+			<< sec->ceilingdata
+			<< sec->lightingdata;
 	}
 	for (auto &s : sectorPortals)
 	{
diff --git a/src/version.h b/src/version.h
index 46c8abf66e..5405dba98c 100644
--- a/src/version.h
+++ b/src/version.h
@@ -72,11 +72,11 @@ const char *GetVersionString();
 // SAVESIG should match SAVEVER.
 
 // MINSAVEVER is the minimum level snapshot version that can be loaded.
-#define MINSAVEVER	4540
+#define MINSAVEVER	4541
 
 // Use 4500 as the base git save version, since it's higher than the
 // SVN revision ever got.
-#define SAVEVER 4540
+#define SAVEVER 4541
 
 #define SAVEVERSTRINGIFY2(x) #x
 #define SAVEVERSTRINGIFY(x) SAVEVERSTRINGIFY2(x)