1 files changed, 24 insertions, 3 deletions
diff --git a/Source/7zip/Common/MyCom.h b/Source/7zip/Common/MyCom.h
index 1b97dfd..119aaff 100755
--- a/Source/7zip/Common/MyCom.h
+++ b/Source/7zip/Common/MyCom.h
@@ -1,4 +1,19 @@
-// MyCom.h
+/*
+ * MyCom.h
+ * 
+ * This file is a part of LZMA compression module for NSIS.
+ * 
+ * Original LZMA SDK Copyright (C) 1999-2006 Igor Pavlov
+ * Modifications Copyright (C) 2003-2006 Amir Szekely <kichik@netvision.net.il>
+ * 
+ * Licensed under the Common Public License version 1.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 
+ * Licence details can be found in the file COPYING.
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty.
+ */
 
 #ifndef __MYCOM_H
 #define __MYCOM_H
@@ -50,7 +65,7 @@ public:
     _p = NULL;
     return pt;
   }
-  #ifdef WIN32
+  #ifdef _WIN32
   HRESULT CoCreateInstance(REFCLSID rclsid, REFIID iid, LPUNKNOWN pUnkOuter = NULL, DWORD dwClsContext = CLSCTX_ALL)
   {
     return ::CoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, (void**)&_p);
@@ -148,8 +163,10 @@ public:
 
 #define MY_QUERYINTERFACE_BEGIN STDMETHOD(QueryInterface) \
     (REFGUID iid, void **outObject) { 
+
 #define MY_QUERYINTERFACE_ENTRY(i) if (iid == IID_ ## i) \
     { *outObject = (void *)(i *)this; AddRef(); return S_OK; }
+
 #define MY_QUERYINTERFACE_END return E_NOINTERFACE; }
 
 #define MY_ADDREF_RELEASE \
@@ -164,7 +181,9 @@ STDMETHOD_(ULONG, Release)() { if (--__m_RefCount != 0)  \
   MY_ADDREF_RELEASE
 
 
-#define MY_UNKNOWN_IMP MY_UNKNOWN_IMP_SPEC(;)
+#define MY_UNKNOWN_IMP STDMETHOD(QueryInterface)(REFGUID, void **) { \
+  MY_QUERYINTERFACE_END \
+  MY_ADDREF_RELEASE
 
 #define MY_UNKNOWN_IMP1(i) MY_UNKNOWN_IMP_SPEC( \
   MY_QUERYINTERFACE_ENTRY(i) \
@@ -174,11 +193,13 @@ STDMETHOD_(ULONG, Release)() { if (--__m_RefCount != 0)  \
   MY_QUERYINTERFACE_ENTRY(i1) \
   MY_QUERYINTERFACE_ENTRY(i2) \
   )
+
 #define MY_UNKNOWN_IMP3(i1, i2, i3) MY_UNKNOWN_IMP_SPEC( \
   MY_QUERYINTERFACE_ENTRY(i1) \
   MY_QUERYINTERFACE_ENTRY(i2) \
   MY_QUERYINTERFACE_ENTRY(i3) \
   )
+
 #define MY_UNKNOWN_IMP4(i1, i2, i3, i4) MY_UNKNOWN_IMP_SPEC( \
   MY_QUERYINTERFACE_ENTRY(i1) \
   MY_QUERYINTERFACE_ENTRY(i2) \