1 files changed, 3 insertions, 1 deletions
diff --git a/CPP/7zip/Compress/Copy/CopyCoder.h b/CPP/7zip/Compress/Copy/CopyCoder.h
index d2a26a89..d4530697 100755
--- a/CPP/7zip/Compress/Copy/CopyCoder.h
+++ b/CPP/7zip/Compress/Copy/CopyCoder.h
@@ -10,6 +10,7 @@ namespace NCompress {
 
 class CCopyCoder: 
   public ICompressCoder,
+  public ICompressGetInStreamProcessedSize,
   public CMyUnknownImp
 {
   Byte *_buffer;
@@ -18,12 +19,13 @@ public:
   CCopyCoder(): TotalSize(0) , _buffer(0) {};
   ~CCopyCoder();
 
-  MY_UNKNOWN_IMP
+  MY_UNKNOWN_IMP1(ICompressGetInStreamProcessedSize)
 
   STDMETHOD(Code)(ISequentialInStream *inStream,
       ISequentialOutStream *outStream, 
       const UInt64 *inSize, const UInt64 *outSize,
       ICompressProgressInfo *progress);
+  STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
 };
 
 }