- Fixed: FinalGC() needs to run before the type system is shut down.

- Fixed: Don't access class metadata at all in DObject::PropagateMark if the type system is shutdown.
- Fixed: If FCompressedMemFile::Reopen() fails, then it would try to double-free memory when deleted.

SVN r3688 (trunk)

src/d_main.cpp

@@ -2054,6 +2054,21 @@ static void CheckCmdLine()
 	}
 }
 
+//==========================================================================
+//
+// FinalGC
+//
+// If this doesn't free everything, the debug CRT will let us know.
+//
+//==========================================================================
+
+static void FinalGC()
+{
+	Args = NULL;
+	GC::FullGC();
+	GC::DelSoftRootHead();	// the soft root head will not be collected by a GC so we have to do it explicitly
+}
+
 //==========================================================================
 //
 // D_DoomMain
@@ -2072,6 +2087,7 @@ void D_DoomMain (void)
 
 	D_DoomInit();
 	PClass::StaticInit ();
+	atterm(FinalGC);
 
 	// [RH] Make sure zdoom.pk3 is always loaded,
 	// as it contains magic stuff we need.