diff --git a/Common/cppcf/compoundfile.cpp b/Common/cppcf/compoundfile.cpp
index 3e9e33d953..5361c86f41 100644
--- a/Common/cppcf/compoundfile.cpp
+++ b/Common/cppcf/compoundfile.cpp
@@ -208,6 +208,7 @@ void CompoundFile::Load(Stream stream)
 
 
         sectors.Clear();
+        auto pos = stream->tellg();
         //sectors = new ArrayList();
         for (int i = 0; i < n_sector; i++)
         {
diff --git a/Common/cppcf/directoryentry.cpp b/Common/cppcf/directoryentry.cpp
index 1782832fff..85f8c79d04 100644
--- a/Common/cppcf/directoryentry.cpp
+++ b/Common/cppcf/directoryentry.cpp
@@ -270,7 +270,7 @@ ULONG64 DirectoryEntry::fnv_hash(const char *buffer, int lenght)
 std::shared_ptr<IDirectoryEntry> DirectoryEntry::New(std::wstring name, StgType stgType, SVector<IDirectoryEntry> dirRepository)
 {
     std::shared_ptr<DirectoryEntry> de;
-    if (dirRepository.size())
+    if (/*dirRepository != null*/true)
     {
         de.reset(new DirectoryEntry(name, stgType, dirRepository));
         // No invalid directory entry found
diff --git a/Common/cppcf/sector.cpp b/Common/cppcf/sector.cpp
index bc1a8c60c2..e91aa2b0ea 100644
--- a/Common/cppcf/sector.cpp
+++ b/Common/cppcf/sector.cpp
@@ -22,17 +22,8 @@ bool Sector::IsStreamed()
     if (stream == nullptr || size == MINISECTOR_SIZE)
         return false;
 
-    auto currentPossition = stream->tellg();
-
-    stream->seekg(std::ios_base::end);
-    auto endPossition = stream->tellg();
-    stream->seekg(std::ios_base::beg);
-    auto begPossition = stream->tellg();
-    auto streamSize = endPossition - begPossition;
-
-    stream->seekg(currentPossition, std::ios_base::beg);
-
-    return  (this->id * size) + size < streamSize;
+    auto fileSize = Length(stream);
+    return  (this->id * size) + size < fileSize;
 }
 
 void Sector::ZeroData()
diff --git a/Common/cppcf/streamview.cpp b/Common/cppcf/streamview.cpp
index 66b336acd8..248c256828 100644
--- a/Common/cppcf/streamview.cpp
+++ b/Common/cppcf/streamview.cpp
@@ -10,6 +10,7 @@ StreamView::StreamView(const SVector<Sector> &sectorChain, int sectorSize, Strea
     //    if (sectorChain == null)
     //        throw CFException("Sector Chain cannot be null");
 
+    auto pos = stream->tellg();
     if (sectorSize <= 0)
         throw CFException("Sector size must be greater than zero");
 }
@@ -172,7 +173,7 @@ void StreamView::SetLength(std::streamsize value)
 int StreamView::ReadInt32()
 {
     Read(reinterpret_cast<char*>(&buf), 0, 4);
-    return ((buf & 0xFF) << 24) | ((buf & 0x00FF) << 16) | ((buf & 0x0000FF) << 8) | (buf & 0x000000FF);
+    return buf;
 }
 
 void StreamView::WriteInt32(int val)
diff --git a/Common/cppcf/streamview.h b/Common/cppcf/streamview.h
index 92d40ae32a..6ff1dbdc04 100644
--- a/Common/cppcf/streamview.h
+++ b/Common/cppcf/streamview.h
@@ -39,6 +39,6 @@ private:
 public:
     Stream stream;
     SList<Sector> freeSectors;
-    std::streamsize position;
+    std::streamsize position = 0;
 };
 }