fixed loading of embedded files from directories.

Author: coelckers

source/common/filesystem/source/filesystem.cpp

@@ -391,10 +391,10 @@ void FileSystem::AddFile (const char *filename, FileReader *filer, LumpFilterInf
 			int flags = resfile->GetEntryFlags(i);
 			if (flags & RESFF_EMBEDDED)
 			{
+				auto embedded = resfile->GetEntryReader(i, READER_NEW, READERFLAG_SEEKABLE);
 				std::string path = filename;
-				path += ':';
+				if (embedded.GetBuffer()) path += ':';
 				path += resfile->getName(i);
-				auto embedded = resfile->GetEntryReader(i, READER_NEW, READERFLAG_SEEKABLE);
 				AddFile(path.c_str(), &embedded, filter, Printf, hashfile);
 			}
 		}

source/core/initfs.cpp

@@ -428,10 +428,12 @@ void InitFileSystem(TArray<GrpEntry>& groups)
 	LumpFilterInfo lfi;
 	lfi.reservedFolders = { "textures/", "hires/", "sounds/", "music/", "maps/" };
 	for (auto p = iwad_reserved(); *p; p++) lfi.requiredPrefixes.push_back(*p);
+#if 0
 	if (isBlood())
 	{
 		lfi.embeddings = { "blood.rff", "sounds.rff" };
 	}
+#endif
 
 	if (isDukeEngine()) lfi.gameTypeFilter.push_back("DukeEngine");
 	if (isDukeLike()) lfi.gameTypeFilter.push_back("DukeLike");