From b5d4a5946524cb7b23893c2a2eff9bb11be3ddca Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Wed, 1 Mar 2017 20:09:50 +0100
Subject: [PATCH] - fixed: Meta properties must not be serialized.

---
 src/dobjtype.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/dobjtype.cpp b/src/dobjtype.cpp
index cd128b656..c8a89e955 100644
--- a/src/dobjtype.cpp
+++ b/src/dobjtype.cpp
@@ -2307,7 +2307,7 @@ void PStruct::WriteFields(FSerializer &ar, const void *addr, const TArray<PField
 	{
 		const PField *field = fields[i];
 		// Skip fields without or with native serialization
-		if (!(field->Flags & VARF_Transient))
+		if (!(field->Flags & (VARF_Transient|VARF_Meta)))
 		{
 			field->Type->WriteValue(ar, field->SymbolName.GetChars(), (const BYTE *)addr + field->Offset);
 		}
@@ -2340,6 +2340,11 @@ bool PStruct::ReadFields(FSerializer &ar, void *addr) const
 			DPrintf(DMSG_ERROR, "Symbol %s in %s is not a field\n",
 				label, TypeName.GetChars());
 		}
+		else if ((static_cast<const PField *>(sym)->Flags & (VARF_Transient | VARF_Meta)))
+		{
+			DPrintf(DMSG_ERROR, "Symbol %s in %s is not a serializable field\n",
+				label, TypeName.GetChars());
+		}
 		else
 		{
 			readsomething |= static_cast<const PField *>(sym)->Type->ReadValue(ar, nullptr,
@@ -2638,7 +2643,7 @@ static void RecurseWriteFields(const PClass *type, FSerializer &ar, const void *
 		// Don't write this part if it has no non-transient variables
 		for (unsigned i = 0; i < type->Fields.Size(); ++i)
 		{
-			if (!(type->Fields[i]->Flags & VARF_Transient))
+			if (!(type->Fields[i]->Flags & (VARF_Transient|VARF_Meta)))
 			{
 				// Tag this section with the class it came from in case
 				// a more-derived class has variables that shadow a less-