ole32/tests: Fix large integer overflow warnings.

[Nicolas Le Cam]

-- 
Nicolas Le Cam
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From be99c74453a23ce46093c92c3f692dc0779ae250 Mon Sep 17 00:00:00 2001
From: Nicolas Le Cam <niko.lecam at gmail.com>
Date: Sat, 30 Apr 2011 02:46:02 +0200
Subject: ole32/tests: Fix large integer overflow warnings.

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

diff --git a/dlls/ole32/tests/hglobalstream.c b/dlls/ole32/tests/hglobalstream.c
index b2a6ee9..769d5a1 100644
--- a/dlls/ole32/tests/hglobalstream.c
+++ b/dlls/ole32/tests/hglobalstream.c
@@ -175,7 +175,7 @@ static void test_streamonhglobal(IStream *pStream)
     ull.u.HighPart = 0xCAFECAFE;
     ull.u.LowPart = 0xCAFECAFE;
     ll.u.HighPart = 0;
-    ll.u.LowPart = -sizeof(data);
+    ll.u.LowPart = -(DWORD)sizeof(data);
     hr = IStream_Seek(pStream, ll, STREAM_SEEK_CUR, &ull);
     ok_ole_success(hr, "IStream_Seek");
     ok(ull.u.LowPart == 0, "LowPart set to %d\n", ull.u.LowPart);
@@ -190,7 +190,7 @@ static void test_streamonhglobal(IStream *pStream)
     ull.u.HighPart = 0xCAFECAFE;
     ull.u.LowPart = 0xCAFECAFE;
     ll.u.HighPart = 0;
-    ll.u.LowPart = -sizeof(data)-1;
+    ll.u.LowPart = -(DWORD)sizeof(data)-1;
     hr = IStream_Seek(pStream, ll, STREAM_SEEK_CUR, &ull);
     ok(hr == STG_E_SEEKERROR, "IStream_Seek should have returned STG_E_SEEKERROR instead of 0x%08x\n", hr);
     ok(ull.u.LowPart == sizeof(data), "LowPart set to %d\n", ull.u.LowPart);
-- 
1.7.5