[PATCH] ole32: ignore HighPart in the Seek method HGLOBAL streams.

[Reece Dunn]

Hi,

This fixes the todo_wines in ole32:hglobalstream.

- Reece
-------------- next part --------------
From 3764cec38903d95052bc7d85c9c69ecdb70e9548 Mon Sep 17 00:00:00 2001
From: Reece Dunn <msclrhd at gmail.com>
Date: Tue, 23 Feb 2010 08:20:37 +0000
Subject: [PATCH] ole32: ignore HighPart in the Seek method HGLOBAL streams.

---
 dlls/ole32/hglobalstream.c       |    6 ++++--
 dlls/ole32/tests/hglobalstream.c |    3 ---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/dlls/ole32/hglobalstream.c b/dlls/ole32/hglobalstream.c
index c43d499..9246126 100644
--- a/dlls/ole32/hglobalstream.c
+++ b/dlls/ole32/hglobalstream.c
@@ -395,9 +395,11 @@ static HRESULT WINAPI HGLOBALStreamImpl_Seek(
    * If the file pointer ends-up after the end of the stream, the next Write operation will
    * make the file larger. This is how it is documented.
    */
-  if (dlibMove.QuadPart < 0 && newPosition.QuadPart < -dlibMove.QuadPart) return STG_E_INVALIDFUNCTION;
+  if (dlibMove.u.LowPart < 0 && newPosition.u.LowPart < -dlibMove.u.LowPart)
+    return STG_E_INVALIDFUNCTION;
 
-  newPosition.QuadPart += dlibMove.QuadPart;
+  newPosition.u.HighPart = 0;
+  newPosition.u.LowPart += dlibMove.u.LowPart;
 
   if (plibNewPosition) *plibNewPosition = newPosition;
   This->currentPosition = newPosition;
diff --git a/dlls/ole32/tests/hglobalstream.c b/dlls/ole32/tests/hglobalstream.c
index 4fee612..ea7a646 100644
--- a/dlls/ole32/tests/hglobalstream.c
+++ b/dlls/ole32/tests/hglobalstream.c
@@ -79,17 +79,14 @@ static void test_streamonhglobal(IStream *pStream)
     ll.u.HighPart = -1;
     ll.u.LowPart = 0;
     hr = IStream_Seek(pStream, ll, STREAM_SEEK_SET, &ull);
-    todo_wine
     ok_ole_success(hr, "IStream_Seek");
     ok(ull.u.LowPart == 0, "should have set LowPart to 0 instead of %d\n", ull.u.LowPart);
-    todo_wine
     ok(ull.u.HighPart == 0, "should have set HighPart to 0 instead of %d\n", ull.u.HighPart);
 
     /* ignores HighPart */
     ll.u.HighPart = -1;
     ll.u.LowPart = 0;
     hr = IStream_Seek(pStream, ll, STREAM_SEEK_CUR, NULL);
-    todo_wine
     ok_ole_success(hr, "IStream_Seek");
 
     hr = IStream_Commit(pStream, STGC_DEFAULT);
-- 
1.6.3.3