shell32: Use FIELD_OFFSET instead of hand coding its functionality.
Michael Stefaniuc
mstefani at redhat.de
Tue Nov 4 16:34:50 CST 2008
---
dlls/shell32/shfldr_netplaces.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/shell32/shfldr_netplaces.c b/dlls/shell32/shfldr_netplaces.c
index d0e9833..3bb80d6 100644
--- a/dlls/shell32/shfldr_netplaces.c
+++ b/dlls/shell32/shfldr_netplaces.c
@@ -66,9 +66,8 @@ static const IShellFolder2Vtbl vt_ShellFolder2;
static const IPersistFolder2Vtbl vt_NP_PersistFolder2;
-#define _IPersistFolder2_Offset ((int)(&(((IGenericSFImpl*)0)->lpVtblPersistFolder2)))
-#define _ICOM_THIS_From_IPersistFolder2(class, name) class* This = (class*)(((char*)name)-_IPersistFolder2_Offset);
+#define _ICOM_THIS_From_IPersistFolder2(class, name) class* This = \
+ (class*)(((char*)name) - FIELD_OFFSET(IGenericSFImpl, lpVtblPersistFolder2))
#define _IUnknown_(This) (IUnknown*)&(This->lpVtbl)
#define _IShellFolder_(This) (IShellFolder*)&(This->lpVtbl)
--
1.6.0.3
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