Rob Shearman : ole32:
IStream inherits from ISequentialStream so the HGLOBALStream
implementation must also support ISequentialStream .
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Jan 8 06:35:38 CST 2007
Module: wine
Branch: master
Commit: 482063bc295c06a35272fef7d63cd4b361bdddb9
URL: http://source.winehq.org/git/wine.git/?a=commit;h=482063bc295c06a35272fef7d63cd4b361bdddb9
Author: Rob Shearman <rob at codeweavers.com>
Date: Sun Jan 7 12:15:59 2007 +0000
ole32: IStream inherits from ISequentialStream so the HGLOBALStream implementation must also support ISequentialStream.
---
dlls/ole32/hglobalstream.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/dlls/ole32/hglobalstream.c b/dlls/ole32/hglobalstream.c
index 99669d3..5774c90 100644
--- a/dlls/ole32/hglobalstream.c
+++ b/dlls/ole32/hglobalstream.c
@@ -148,11 +148,9 @@ static HRESULT WINAPI HGLOBALStreamImpl_
/*
* Compare the riid with the interface IDs implemented by this object.
*/
- if (memcmp(&IID_IUnknown, riid, sizeof(IID_IUnknown)) == 0)
- {
- *ppvObject = (IStream*)This;
- }
- else if (memcmp(&IID_IStream, riid, sizeof(IID_IStream)) == 0)
+ if (IsEqualIID(&IID_IUnknown, riid) ||
+ IsEqualIID(&IID_ISequentialStream, riid) ||
+ IsEqualIID(&IID_IStream, riid))
{
*ppvObject = (IStream*)This;
}
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