From 5ccb358875d3cfcc6fded3d43eed3101d970e250 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Sun, 23 Mar 2008 22:19:04 +0000
Subject: [PATCH] - Fixed: The Sequence pointer in ASoundSequenceSlot was not
 declared as   a pointer and it was missing both read and write barriers.

SVN r845 (trunk)
---
 docs/rh-log.txt                  |  2 ++
 src/g_shared/a_soundsequence.cpp | 10 ++++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/docs/rh-log.txt b/docs/rh-log.txt
index 2823d3c21..5277a741f 100644
--- a/docs/rh-log.txt
+++ b/docs/rh-log.txt
@@ -1,4 +1,6 @@
 March 23, 2008 (Changes by Graf Zahl)
+- Fixed: The Sequence pointer in ASoundSequenceSlot was not declared as
+  a pointer and it was missing both read and write barriers.
 - Fixed: The sector translators must clear unused bits because they might
   render a sector's special inoperable.
 - Expanded the args for MAPINFO special actions to 32 bit integers as in
diff --git a/src/g_shared/a_soundsequence.cpp b/src/g_shared/a_soundsequence.cpp
index de7303620..66c6f3aa2 100644
--- a/src/g_shared/a_soundsequence.cpp
+++ b/src/g_shared/a_soundsequence.cpp
@@ -71,13 +71,18 @@
 class ASoundSequenceSlot : public AActor
 {
 	DECLARE_STATELESS_ACTOR (ASoundSequenceSlot, AActor)
+	HAS_OBJECT_POINTERS
 public:
 	void Serialize (FArchive &arc);
 
-	DSeqNode *Sequence;
+	TObjPtr<DSeqNode> Sequence;
 };
 
-IMPLEMENT_STATELESS_ACTOR (ASoundSequenceSlot, Any, -1, 0)
+IMPLEMENT_POINTY_CLASS(ASoundSequenceSlot)
+	DECLARE_POINTER(Sequence)
+END_POINTERS
+
+BEGIN_STATELESS_DEFAULTS (ASoundSequenceSlot, Any, -1, 0)
 	PROP_Flags (MF_NOSECTOR|MF_NOBLOCKMAP)
 	PROP_Flags3 (MF3_DONTSPLASH)
 END_DEFAULTS
@@ -149,6 +154,7 @@ void ASoundSequence::PostBeginPlay ()
 		{
 			master = Spawn<ASoundSequenceSlot> (0, 0, 0, NO_REPLACE);
 			master->Sequence = SN_StartSequence (master, slot, 0);
+			GC::WriteBarrier(master, master->Sequence);
 		}
 		master->Sequence->AddChoice (args[0], SEQ_ENVIRONMENT);
 		Destroy ();